The Bridge of Familiarity
Wrap every new thing in something old so adoption feels like an upgrade, not a rupture.
- Difficulty
- Moderate
- Time to result
- ~months to results
- Steps
- 6
- Confidence
- 88%
Feifer's mechanism comes from studying why society resists new things. The consistent pattern: when something is new, people identify the loss without being able to see the gain — they notice what's being replaced and never imagine the culture or possibilities it could build. So creating something good and knowing it's good is not enough, because people don't know the thing the way you know it. The fix is to build a bridge of familiarity: deliberately hand people something they already recognize inside the new experience, so the radical thing registers as a new version of the old thing rather than a rupture. The vestigial familiar element does no functional work — it does emotional work, buying the comfort that permits adoption. Once the behavior is normalized, the bridge can quietly disappear.
Origin
Extracted from Young and Profiting. Feifer derived it from his pessimists archive research into the automatic elevator: the technology arrived in the 1950s and was strictly better, but nobody would ride it, because a machine with no human inside seemed to have a mind of its own and felt unsafe.
Core principles
- 01Building something good is not the same as getting it adopted.
- 02People don't see the value the way you see it — you're not the user.
- 03Resistance to new things identifies the loss and never imagines the gain.
- 04A familiar element makes a radical thing feel like a new version of an old thing.
- 05It is the innovator's job to show people how it fits their lives.
How to run it
- 1
Accept that good is not enough
Start from the premise that people don't know your thing the way you know it and don't see its value the way you see it. Knowing you built something good does not move anyone.
Pro tip The elevator industry had a strictly superior product that nobody would step into.
Watch out Assuming the value is self-evident is the most common founder error here.
- 2
Name the loss they see
Work out precisely what your users believe they're losing. Resistance always identifies the loss and never the gain, so the loss is the actual objection.
Pro tip Ask what disappears from their day, not what improves.
Watch out The stated fear is often a proxy — automatic elevators drew fears about who else might get in.
- 3
Find the familiar element it removes
Isolate the specific familiar thing your innovation strips out. Usually it's the human presence, ritual or cue people were used to.
Pro tip The elevator removed the operator — the human presence, not the button-pressing.
- 4
Reintroduce it vestigially
Put a version of the familiar element back into the new experience, purely for comfort. The elevator's soothing female voice announcing 'going up, floor two' was the human presence restored in audio.
Pro tip The element needs no function — its whole job is comfort.
Watch out Don't reintroduce so much of the old thing that you cancel the innovation's benefit.
- 5
Frame it as additive
Show people the new thing is an addition to their world rather than something scary that subtracts or replaces. Show them the way — show how it fits into their lives.
Pro tip Position as 'one more option', which is what new things almost always turn out to be.
Watch out Any replacement framing reactivates the loss they already fear.
- 6
Let the bridge fade
Once the behavior is normal, the familiar prop becomes unnecessary and can be retired. Elevators mostly don't announce floors anymore because nobody needs the reassurance.
Pro tip Treat the bridge as a temporary scaffold with a planned end.
Watch out Keeping a bridge past its usefulness adds cost and clutter for no adoption benefit.
In the wild
Before automation, an elevator had a human inside — first physically hauling a rope, later just pressing buttons. When 1950s technology let the elevator run itself, people were terrified. Newspapers ran stories asking what the elevator thinks. Others worried that with nobody inside, dangerous people could get on. The industry had a strictly better product — operators didn't work 24 hours, so you could miss the last elevator and face the stairs — that nobody would use. Their answer was a soothing female voice announcing going up, going down, floor one, floor two: the human presence, restored in audio.
→ The familiar human cue gave riders comfort and adoption followed; today the announcements have largely disappeared because nobody needs them.
When the bicycle arrived in the late 1800s, merchants were freaked out because it changed people's behavior. Bar owners were upset that people were riding instead of drinking beer mid-afternoon. Cobblers were upset. An 1898 newspaper article records a seller of fancy felt hats demanding Congress pass a law mandating every cyclist buy two fancy felt hats a year to compensate his lost sales — cyclists had switched to cycling caps.
→ A clean illustration of the underlying bug: incumbents identify the loss with total clarity and cannot imagine the gain.
Common mistakes
Believing the product sells itself
Just creating something and knowing it's good is not enough — people don't see the value the way you see it. Your job is to build something great and also show people the way.
Launching with replacement framing
Positioning the new thing as a replacement for what people know triggers exactly the loss-aversion that stalls adoption. Additive framing sidesteps it.
Stripping every trace of the familiar
Removing the old cue entirely because it's functionally obsolete leaves nothing for people to hold onto. The elevator's voice was functionally useless and adoption-critical.
Is it for you?
Best for
Founders and innovators launching something behaviorally novel into a market with an entrenched incumbent habit.
Not ideal for
Incremental products in an established category where the behavior is already familiar to buyers.
From the transcript
“you have to build a bridge of familiarity you have to bring them along with you and that often means giving them something that is…”
“just creating something and just knowing that it's good is not enough people don't know the thing the way you know it”
“we identify the loss without being able to see the gain”
From the episode
Jason Feifer: Stop Resisting Change
Jason Feifer