Culture is a scary word. It's only seven letters long, but it defines so much, the overarching values and artistic endeavors of a society down to the shared beliefs of just a handful of people. Leadership gurus preach the positive impact of a strong corporate culture, and employers reject candidates for having a bad "culture fit".
When I was younger, I bought into the idea of programmer culture hard. Specifically, the hacker culture of the mid 1990s. It was all a bunch of social signaling and ego stroking. And I didn't get a lot of lasting value out of that effort.
Don't just accept the culture you're given. If you're a leader in your organization, use your position to foster a healthy, positive culture among your employees.