I've read this multiple times over the last couple years. Please don't accuse me of cherry picking, I don't know anything about Cato, I just googled it and it was the first link(well, via thehill).
I wonder how this compares with other countries but I can look that up myself. The article you referenced from The Hill considered the issue but didn't provide much useful data either way. [1]
[1] https://thehill.com/opinion/civil-rights/510402-afraid-to-sp...
https://marc.info/?l=python-dev&m=161652621725348&w=2
Similar rants from last year have been deleted.
Whenever someone posts the evidence you ask for, it is usually flagged instantly. Perhaps that is why evidence is rarely seen.
In the example you post, someone is ridiculing a group decision on a sensitive topic. Do you actually think that there should be no negative consequences to _ridiculing_ the decisions of your boss or coworkers? Being a dick has always been a way to lose your job, and I think that's okay.
I hear this argument regularly. Can you cite evidence showing it's actually true?