“If you see something off-culture and ignore it, you've created a new culture.”
What You Ignore Becomes the Culture
From Ben Horowitz, What You Do Is Who You Are: How to Create Your Business Culture (HarperBusiness, 2019). A companion sentence to Horowitz’s better-known line about methodically setting your culture; this is the maintenance half.
A manager who walks past a missed deadline, a meeting that ran on contempt, or a commitment that was quietly broken has not done nothing. The room watched. What they saw is the new rule: the off-culture act plus the public absence of consequence. Whatever you tolerate is now allowed.
The cost compounds. The first off-culture moment costs only an awkward conversation. The tenth requires walking back ten precedents that people took as policy because nobody said otherwise.