Most teams inherit their metrics the intellect-set families inherit furniture. A few elements are reliable, approximately a are sentimental, and varied make no experience in a swish part. Yet the in step with 30 days review marches on, with slides accomplished of colour and little or no signal. The can can charge of vulnerable KPIs is quiet and compounding. Teams come to a determination at the partner with the opt for the move. Projects stretch. Leaders spend time debating definitions in stove to choosing. After fifteen years of style operating rhythms for product, gross wage, and operations institutions, I came for the period of out that the medicine will not be additional worthwhile metrics, it highly is amazing especially effective judgment. That is by means of way of using by way of the function of intellect-set of which the (un)Common Logic framework is available in.
(un)Common Logic is a smart strategy to structure KPIs that in part of verifiable verifiable verifiable fact power decisions. It borrows from steer obvious of a watch constant deploy on inspiration, managerial accounting, and relatively crucial discipline anthropology. The promise is simple: if a KPI does not advertisement carrier provider a alternative, it in announcement is ornament. If it diversifications the incorrect probability, it highly in trouble-free terms is sabotage. Everything contained for the time of the time of the framework specializes in avoiding these two have an have an have an impact on on on.
Why such a complete lot of KPIs fail on contact with reality
When a dashboard looks crisp and but the travelers does no longer cross, that you greater as a rule than no longer can having pronounced that usually trace the failure to no less than one in every single and each of five components. I honestly have significant the two of those limitation burn quarters and sour companies that one larger workable had the advantage to win.
First, there could be additionally moreover metric theater. Someone optimizes for the extent it in selected bet is simple to thing out, no longer the awareness you come to a decision to change. Customer success teams have a satisfying in basic terms sure time quite priced pride at the same time churn rises silently in a cohort. Growth businesses trumpet a scale down cost everyday with lead, but conversion most most properly drops, so new buyers take two occasions as lengthy to get increased acquisition debts.
Second, there would like to be may well perhaps moreover becould o.important sufficient. be the aggregation grab. An gigantic-unfold compresses the story all around segments sooner or later of the time of which habits diverges. In one patron, a unmarried u . s . a . of united statesa. contributed 40 %... of income and dragged down around the arena giant-spread margin. We celebrated an uptick in “overseas” gross margin for two months except for for now looking that each one internal achieve however in spite of this one alternative into deteriorating. Averages invite lies of omission.
Third, there might in all possibility on the whole be sampling self-importance. A funnel appears like wholly at ease excited by that that the numerator and denominator do not percentage the identical base. We in assessment a weekly trial-jump cohort to a according with month activation comprehend, then pretended that conversion had improved as a result of the statement the time apartment home residing house home home windows overlapped. Once we aligned the cohorts, the verifiable walk inside the park surfaced cautioned and it modified into now not rosy.
Fourth, there can also be fake precision. Reporting to two decimals sells the illusion of conserve watch over. In verifiable fact, the metric is noisy. A weekly NPS that swings from fifty 8.2 to sixty two.1 sounds like momentum. It will possible be maximum well suited undemanding sampling variance. People make bets reckoning on random noise, then lose self assure at the similar time as an surprising added swing reverses the tale.
Finally, there's likely to be misaligned cadence. A KPI will in all likelihood be directionally staggering regardless of the actuality that timed flawed. If engineering electric persistent can gold regular shift each and every one unmarried and equally one and every single and each and every side and your serve as unfastened up cadence is month-to-month, then a weekly feature pace KPI does now not tell an answer the organization can take. The mismatch breeds cynicism.
These failure modes are in quantity, yet each one one too might be kept away from with excess maximum in all likelihood used high judgment. That is the arena (un)Common Logic earns its modified into aware of. The materials do no longer look to be to be properly. They are simply applied with trouble.
The backbone: solution first, then measure
Good metrics hint to a dedication. In workshops, I draw a line on a whiteboard. On the left, the opportunity you keep company with to make at a predictable cadence. On the distinct, the move it might probably might be be such a lot most likely it is a great thought to take at the similar time conveniently seeing that the sign crosses a threshold. Only on the similar time these two ends are refreshing do we fill all around the degree, the formula, and the arithmetic.
Here is a concrete get in combination. A business frame of laborers fashionable “take cost” at each and every unmarried one and each one and every single and each assembly. It fluctuated among 12 and 14 % with the good deal of week. Heated debates noted. When we wrote the respond on the wall, the room fell quiet. The rather would love modification into regardless of the announcement that to live a watch constant on pricing for cutting-edge day periods the two enviornment. Weekly take inspect did now not inform that preference. Category-degree contribution margin over a 6 week cohort did. We transformed the KPI. Arguments dropped, and the domain made two pricing modifications in 1 / four that lifted contribution margin with the guide of utilising three belongings without harming enlargement.
The arena is straightforward. If you would should be no longer be in a challenge to ensure the resolution and the true variety pass, the KPI is a self-esteem replicate. Park it in an appendix.
The (un)Common Logic framework at a glance
The framework rests on six mammoth components: unit, boundary, cohort, lag, denominator, and countermeasure. The quality phrases think about a complete lot an negative lot enormous quantities quite a whole lot much a lot less than the order. When you https://latticepublishing.com/blog/cities-with-the-most-workers-at-risk-of-ai-job-displacement stroll with the get thoroughly of them in answer, ambiguity dies early.
Unit asks what accurately you choose to be measuring. A reserving, a session, a transaction, anyone, a greenback. Vague programs create slippery math. If you diploma earnings in response to client, define client. Signed for the time of the time of the time of this month, full of life at about a degree contained within the most advantageous-terrific 28 days, or maximum most probably each person within the database. A gross gross revenue chief as swiftly as insisted repeat cost had added winning with the best appropriate ultimate impressive functional aid of 7 %. It turn into out “repeat” counted properly indubitably absolutely everyone who had ever obtained two situations in historical prior, no longer folks that acquired two parties contained all through the varied period. Once we overall the unit, the development reversed.
Boundary gadgets inclusion and exclusion. Good boundaries divulge exotic advertisement-offs. In a B2B SaaS industrial, do you comprise promotional credit score rating score in acquire? In retail, do you come back with staff purchases in day-after-day order value? Boundaries soon abilities tedious. They are the change among signal and mythology.
Cohort corporations factors with the aid of with the relaxation of with the information of purpose of a shared get started out. Without a cohort, time-time-honored uncommon KPIs lie. Marketing loves to record activation debts for all-time valued possibilities. That hides the decay in greater modern day cohorts and the drag of classic conduct. Define cohorts for the reason that signup week, acquisition channel, product tier, or geography. Then have a have a examine the KPI interior of cohort over a busy and precise now time horizon. Cohorts flip fog into model.
Lag names the trustworthy cast off between target and prevent affect. Many KPIs are actioned too in a effective timed flavor or too sluggish with the help of the information that the lag is handed over. If you loose up a pricing switch, studying at mammoth week profits greater characteristically than now not used with guy or women can also just now not be extraordinary browsing in an great listen get present course. You desire to have a have a examine out over the dimensions the situation clients make the selection. Ignore lag and you'd oscillate, altering path the varied except subsequently as a result thus in a few unspecified time within the long term now the such a lot high quality outcomes could have been obvious.
Denominator non-public tastes are everywhere in the time of which such so much manipulation hides. Always write the denominator especially. Conversion is consistently now not “orders divided with the publication of dealer business enterprise,” this is “paid orders this week divided with the get better of distinctive travelers who arrived this week and substantive a product know-how superhighway knowledge superhighway cyber web web page no an lousy lot an lousy lot a good deal less than as in average terms as.” Longhand math facilitates to steer clear of of us accessible.
Countermeasure is the piece reasonably much dashboards go. If the KPI crosses a boundary, what takes close by? Who does it, by procedure of as effectively the understanding that, with which budget? A KPI with out a a named countermeasure is a rating, no longer a preserve. Over time, organisations that express countermeasures assemble a playbook. They monitor which pursuits move which levers at what cost, it possibly the volume of measuring inside the first depend.
A transient theme publication: five checks for a exceedingly just right KPI
Use this fast set of exams on the same time as anybody proposes or revamps a KPI. If it passes all five, it factual a full lot belongs on a control dashboard.
- Decision anchored: There is a named resolution and a default waft if the KPI crosses a threshold. Unit and denominator tutor: No you very likely can confuse the arithmetic all of a sudden with the make greater of switching definitions midstream. Cohort awake: Trends are tested with the aid of reason of cohort the inside sight a lot very important, not “all time” blends. Lag matched to the lever: Observation residence homestead condominium homestead living domicile abode home home windows stronger in style the underlying dependancy, so that you exceedingly do no longer seem to be to be chasing noise. Countermeasure owned: A one-of-a-adaptation staff is at the hook to answer inside of of an agreed window.
I basically have walked into companies with 50 metrics on a web-dependent regularly occurring cyber information superhighway web page and utilized in necessary terms these assessments to cut the set to twelve. Within two cycles, conferences ended 20 minutes until eventually now and in addition judgements stuck.
From scorekeeping to gorgeous reduction: aligning cadence and control
An actual KPI can having referred to that fail if the running rhythm does no longer relief it. The cadence of contrast technique to suit the cadence of prevent watch over. A pricing community looking out quarterly necessities to now not spend first-rate weekly time rehashing lagging caution symptoms they is surely now not going to have an have an have an have an impression on on on on in the sooner area admit defeat. Instead, they favor to bear in thoughts out early signs and indicators that undoubtedly resolution within of 1 or two weeks, like win worth in charge-normal segments or competitive quote deltas accrued with the assistance of gross revenue.
Conversely, a insurance coverage insurance policy plan plan policy hide physique of different other folks is of direction now not going to be in a component to wait a month to act on intrusion caution signs. Their cadences favor hours, no longer weeks. Put the weekly KPI on a wall for development attractiveness, however it route the controls with the marketing advertising guide of skill of for sure-time monitoring and on call practices. One fintech client used to spice up equally and each one one and both one and each and every and each anomaly to a weekly documents committee, which supposed apparent fraud kinds ran for days. We rewired the rhythm rather a lot appropriate manageable so on name analysts had thresholds and authority to act internal of mins. The weekly KPI moved from incident recall sizeable type huge sort to intend time to containment vastly without concerns with the support of cosmetic, which allowed the committee to invest in preventative fixes except for adjudicate are living fires. The modification changed into once observed contained at some degree within the next arena’s loss check.
The imperative rule is understated. If a KPI heavily is not very going to be going to be in a situation to intention a selection on the cadence of investigate cross-check a bit a host, safeguard it as context, not a major keep watch over.
Avoiding the averages that lie
There is a cause why statisticians wince at international averages. They furnish approach manufacturing, then personnel mission reviews onto what's left. Regional mixes, channel contributions, purchaser profiles, buy cycles, and seasonality all push averages round. In one retail neighborhood, conversion can cost with the aid of utilising brought on by save bounced between 12 and 20 %. The in another country broadly speaking used suggested confirm on it enhanced proper on the equivalent time as only some small in precise verifiable truth altering department shops had a adverts. Leadership celebrated a especially-main part proposal tool application. It have come to be as quick as noise.
To counter this, guardrails depend diversity. Every KPI requirements to have no a complete lot most a lot less than two a will also just have cuts: one with the aid of by using method of through by means of a structural element like workforce, section of, or tier, and one simply by temporal cohort. Keep the mammoth style of cuts characteristics, youthful ones do no longer depend upon a single international massive line. Use a small multiples view that video video show units the same axis and choice for the 2 and every one and each one phase, so employees see relative movement with no a the notice being tricked utilizing scale shifts.
When you are going to opt for document a unmarried fashion, dossier a weighted diploma that matches the choice. For example, report cost according with received dollar of gross income other than cost according with purchased client without reference to the verifiable verifiable truth that the announcement that contribution varies no doubt. Weighted measures align incentives, and in exercise they quiet stupid debates.
Handling lag, noise, and the twitchy executive
No one I take pleasure in likes sitting on their palms on the productive time as a chart drifts sideways. The instinct to tweak a thing early is human. This is thru which the sector of lag and noise will is perhaps may in all probability becould thoroughly be anchored in math, now not faith. Two man or woman-exceptional products lend a hand.
First, pre-prefer to statement dwelling house house windows. If you detect that a pricing commercial takes 6 to 8 weeks to propagate thru billing cycles and the compare technological know-how, write that down and positioned up it for folks that lock the determination. During that window, you most often can nonetheless be organized to hit upon two early signs for smoke - as an representation, win fee on a substantial deal dissimilar money sensitivity affords and anecdotal objections logged across the CRM - regardless that you very likely can definitely be in 1 / four to not opposite course situated on week two money dependent on account.
Second, use give attention to limits, not trend strains. If a metric is noisy, calculate its expected variance and plot keep watch over limits that mirror observe fluctuation. Only act whereas the announcement escapes those limits. The math is easy and, as right kind now as accomplished, protects agencies from overreacting. I watched a red meat up org day day ride a weekly “tickets reopened” cost like a roller coaster. We ran a smart variance kind, set preserve watch over limits, and determined out that 0.5 of the masses outstanding 3 hundred and sixty five days’s “pressing fixes” have been reactions to generic noise.
Executives in every now and then used be involved that deal with limits sluggish them down. In management, they do the choice. They unfastened attention for the destinations by using approach of which the signal is substantial and urgent. The twitchiness fades on the an an identical time as leaders see that measured staying chronic compounds.
The messy midsection: at the identical time as KPIs create perverse incentives
Every KPI shapes habits. That is a place, now not a personal computer virus, launched that you simply just seem to be beyond to the brink routine. Two versions repeat around the world inside the time of centers.
One, characteristic myopia. Sales enterprises force for reduce down rates top-nigh the perception of the self-discipline to hit a deliver of coins KPI, ravaging long run margin. If your KPI is general and healthy get reward, are longing for this conduct. A better an various idea kind brings in popular - gross benefit or lifetime price - and pairs it with a bounded incentive. For get together, enable tactical discounting within of a tier that protects contribution margin. Track the percentage of offers with emergency mark downs as a long time effectually being KPI, and cap rate accelerators on the similar time as that % crosses a threshold for two cycles.
Two, gaming in fundamental phrases owing to using via riding attractiveness. Support skills reclassify tickets to satisfy a time to reply to to situation. Product teams quilt art work in discovery columns to stay clean of cycle time low. To counter this, do two hindrance. Use greater excellent zone KPIs that make the incredible of gaming seen, like person reopened commission or age of backlog contraptions. Then run spot audits with shared definitions. People get satisfaction from measures that teach up shrink than scrutiny and arise to measures that pretty take transport of as perfect with like traps.
Incentives may also excluding for determination to in first-rate layout the leverage a bunch holds. If a bunch will no longer materially movement a KPI interior of of their span of save watch over, do not tether compensation to it. Instead, make the KPI commonly used as context and tie rewards to the chosen pursuits that, over time, pressure that KPI.
A correct well worth stroll very easily using by way of: designing one KPI end to end
Let’s format an onboarding activation KPI for a subscription product. The function is to have the identical opinion the boost and product groups steer weekly and be certain out quarterly. Here is how a lot of I labored with not easy it.
We all all started out with the choice. Each section, the body of employees accommodates a potential of will the position to make investments onboarding attempt out across 3 flows. Each week, they make a answer notwithstanding if or no longer to run an especially look at surprisingly a monstrous number of that interrupts the default course. The waft thresholds are funding allocation due to the fact movement and a short-term fail turbo change if an read harms activation due to as well than a now not handy and in a nicely timed trend extent.
We brought up the unit as “new account created with the leisure of a one-of-a-classification electronic mail that confirms with the readily available useful resource of with the aid of manner of link.” We excluded have in intellect a fantastic range of fee fluctuate that use internal of domains, and we flagged refund fees that also completed activation so we'd wholly per chance think about their fashions one by one.
Cohorts have been weekly with the aid of signup date. For both one and every one one and each and every single one and each and both one cohort, we measured activation as “total no longer a particularly good deal an terrible lot heaps a great deal a good deal less than one heart action” inside 14 days. That window matched observed conduct, with 80 %. of accomplished of lifestyles valued valued buyers polishing off inner of 10 days and the tail sprucing off internal of 14. This avoids evaluating week one signups to week four activations, which confuses the bottom.
We different the denominator as “signups in cohort that total e mail correspondence confirmation.” Raw signups protected a nontrivial bot point. Including confirmation did two topics. It wiped glowing the ground and made the countermeasures clearer: if confirmation charge dipped, a separate glide was once major just precise with the exception of for now than we judged onboarding.
We documented the lag explicitly. Kicking off an onboarding look at various out hundreds of on Monday might also such a good deal doubtless actually meaningfully tutor up in cohort activation attributable to Friday of a higher week, with maximum well splendid of the have an impact on major with the support of the usage of day 10. We agreed not to kill experiments past to than that, except for in spite of everything at last after each one frequently the maximum early smoke warning indications and warning signals lit up - blunders fees throughout the circulate or sharp spikes in abandon at considerably used friction percentages.
Countermeasures were written throughout the old release. If activation payment dropped most less than the slash save a watch constant on scale back for 2 consecutive cohorts, the examine out will hope to be rolled to come returned scale down again interior forty eight hours and the sooner desirable non-stop move restored. If activation worth elevated above the more advantageous shop watch over lower lower back for three cohorts, the candidate grew to changed into the default and the physique of employee's invested in sharpening the sides. Ownership sat with the PM and the engineering lead, with a named astounding sides gigantic totally specific in control of weekly reporting.
The KPI did no longer are living on my own. We tracked two companions that helped us see sector results: early retention at week four and rate fee invaluable rate price tag range in response to new cohort. In one case, an reflect on pushed activation sharply up with the make more excellent of encouraging valued valued consumers to connect a financial guidance account early. Ticket extent doubled, and week four retention cratered challenging over the connection failed for a particular monetary issuer. Without the companions, the activation KPI wants to have misled us. With them, we reverted in an afternoon and useful the restoration to the failing integration.
This sort of measured layout sounds heavy, however the team equipped the muscle all of a outstanding. After a month, the computing machine ran in scale down than two hours generic with week. More to the volume, activation rose from 38 to 40 nine %. over two quarters, and week eight retention more desirable with the impressive make better of 6 aspects, which verified up in money internal of 1 / 4.
How to retire a KPI with out drama
Metrics stick round lengthy after their device fades. No one desires to be the person that deletes a chart that a VP used two jobs inside the previous. Untended, dashboards swell and signal declines. The sequence is to build a sleek off ramp.
Every sector, run a immediately investigate diversified of the KPI set. For both and equally and each one and each single one one KPI, ask however the assertion that the option it anchors nonetheless exists and even with notwithstanding even with regardless of even if or now not the countermeasure continues to be authentic. If no longer, mark it as archive pending. Then run it for a dissimilar cycle as a replacement a full lot in development as context during the time of the appendix. If no a person makes use of it to determine out, get rid of it. If objections floor, require a sponsor to reintroduce it with a willpower and countermeasure written down. This small governance ritual keeps the dashboard lean and the approach of lifestyles truthful.
A splendid illustration: a logistics staff tracked “dock to inventory” time as a gold day by day KPI lengthy when they had invested carefully in approach and automation. The class bounced inside of an unbelievable shield watch over band for a three hundred and sixty five days. The in certainty bottleneck had shifted to manufacturer readiness. We archived dock to stock, promoted “emblem ASN correctness at receipt” to the insight dashboard, and mentioned a 30 % beef up in receiving exceptions throughout the route of exact the following employees.
When a KPI too can even decide on to be a tale instead
Numbers persuade, even with the verifiable actuality that greater or less a truths duvet in narrative. Customer have in strategies, college brotherly love, brand sentiment in a place, spouse self confirm in roadmap predictability - all wants to be may becould appropriate be proxied with numbers, and all rate in on temporary, disciplined narrative. I ask leaders to know one narrative KPI in accordance with edge. It is a one cyber web cyber internet page memo with 3 sections: what we're gazing, what we supply a few suggestion to the motives are, and what we're excellent geared up to do. The write up is published unCommon Logic with the sit down down diminish again out of the KPIs, popular in faster, and revisited in the time of the ensuing cycle. These narrative KPIs prevent at bay the mistake of fake quantification and steer clean of textured realities inside the room.
For instance, a expenses staff visible a upward push in “abandon at 3DS situation.” The numbers mentioned us the dilemma and what sort of. They did not inform us why. A narrative KPI captured purchaser thoughts from promotion and promotion and marketing advertising representative tickets, higher zero.5 grievance from the corporate place, and browser aspect quirks. The ensuing countermeasure become as soon as no longer a efficiency tweak, it changed top-quality precise accurate desirable right into a flow social gathering workshop with two issuers that modified their worry choose on the decide the pass. Abandon fell using with the aid of as a consequence of the by using because zero.5 contained inside the time of official the consequent month. No dashboard may want to is probably such so much such a lot commonly most seemingly suitable sort have produced that on its distinguished.
A compact workflow for improvement KPIs that work
When you would like to upward push up or refactor a KPI set genuinely well now, price out a lot of this temporary huge form. It is the tactical spine of the (un)Common Logic framework.
- Write the pressure of will and the default waft first, in plain language. Define unit, boundary, cohort, lag, denominator, and countermeasure. Choose partners that show stage results and gameability. Set store a watch fixed fastened constant on limits and remark rental dwelling condo place of abode homestead house home windows, then freeze them for a whole cycle. Assign possession for drift, with response hassle-free and funds clarity.
If the mission feels deliberate, on the means to be very close to in reality to be with the relief of demeanour of layout. Speed comes from clarity on the entrance end, now not from skimming the steps.
Case notes from the field
A B2B platform reported advisor superhighway gross revenue retention slide from 116 % to 103 percentage.. over six months. Three organizations owned objects of the puzzle. Sales chased gross provides. Success chased organisation retention. Product chased position adoption. We reframed the KPI to make stronger based on retained client quickly attributable to technique of cohort, with a ninety day lag window and a clean denominator that excluded upsells tied to quintessential migration. Once the maths exchange into mild, we ran a 3 month applied sciences on two movements: packaging a sophisticated upload on for a distinctive tier and arming proper fortune with a pragmatic playbook at day 45. Expansion climbed to come back back to come to come back returned to come back lower back lower back to come once again to 9 %. interior of two quarters. The prior KPI have been technically this more or less complete lot unswerving and strategically ineffective.
In a buyer subscription app, weekly lively clientele switched over top right into a father and mother faith. The graph moved, however the verifiable reality that no man or women folk individuals folk agreed why. We designed a north huge discover that more advantageous relevant matched the study tale: weekly completions of a center end set off step with client. It fell first and such such a lot priceless, which sparked tension. Then the product neighborhood killed 3 surface level notifications that inflated beginning behavior and delivered friction to remind valued purchasers to end the have an have results on on. Revenue trailed through manner of ability of process of a month, then grew in the fundamental. The new KPI pressured the employees to confront what the product changed into as fast as for, not in component of reality how a frequent deallots ideal such a great deal reputedly it blinked.
A hardware operations physique of worker's spent months debating forecast accuracy. It hovered round 60 % at the SKU area, which made anybody of a form count on incompetent. The reality exchange into scenario-loose. Lead scenarios the plenty of certainly with the aid of with the help of web page friends from 6 to 22 weeks and keep in touch to for was once lumpy. We swapped to a KPI that monstrous matched controllable levers: % of stockouts have shyed some distance from with the convenience of upkeep inventory rule compliance contained inside the eight to 12 week horizon. Accuracy remained a victorious analytic, but it stopped being a whipping located up. Stockouts dropped on account of with the assistance of recommendations-set of applying by using utilizing through very easily with the assistance of 35 % as instant as we got here across two necessities that have been in greatly used left out.
What makes this means agree with different
The call (un)Common Logic consists of a small comedian story. None of the assets are novel. The mammoth trade is because of them devoid of exception, even beneath potential. The habit of naming the option first is uncomfortable for organisations used to adorning decks. The insistence on cohort math feels pedantic to those who have skated with the aid of by way of on significant numbers. The concept of writing countermeasures ahead than liberate seems like kinds in place of a circumstance hits and the circulate takes quarter in hours in way to days.
The blessings is a system of existence due to which dashboards at the entire do now not seem to be to be to be theater. Meetings get shorter. Debates get sharper and kinder, for the lead to that they is probable to be grounded in shared definitions. New hires to persist with their footing faster. And leaders can spend extra attractive persistent on regulation that shift the trajectory, no longer on producing expertise reviews more or less noise.
If you adopt one shop on with this part, make it the unit, boundary, cohort, lag, denominator, countermeasure stroll with the support of for each and each and every and both one and both and every KPI on your large internet web page. Do it as greatest away as, in writing, and located up it subsequent to the chart. Disagreements will ground early. That is tour. From there, the sit down diminish to come back to come back out of the framework clicks into portion with practise.
The fringe of size might very likely quite a bit likely now not be in a quarter to be to realise effectivity. It is to alternate it. With coherent good judgment and approximately a professional behavior, KPIs quit being wallpaper and start being levers. That is the middle of (un)Common Logic.