Well, the most obvious example is the distrust towards vaccines. Because of the (justified) distrust in some of the political decisions to push (mRNA) vaccines regardless of sufficient or insufficient testing (where some scientists such as Faucci played a dirty role, I concur), many people now flat-out reject the proven efficacy of long-tested vaccines in general (some childhood diseases are now on the return and becoming deadly again because large communities refuse to vaccinate their children completely) or, arguably, fail to acknowledge the promising future of mRNA as new technology.

Or the reliance on anecdotical evidence to push for all-meat diets and the anti-seed oil movement. These diets might have a promising future ahead, but that's why the scientific method exists. To test, with control groups, and adjust existing knowledge in light of new evidence. And not because great leader Saifedean says so :)

Then again, the vocal Bitcoiners expressing these anti-science ideas are probably not representative of the majority of quiet Bitcoiners...