Mine is that the useState hook is an actual plague on the entire React ecosystem. Regardless of your opinions of React, if you wanna use something then use it right.
An individual's personal beliefs has nothing with their profession. Unless they leak it into their profession. Now the profession has that ideology and we can address that. The person, and especially as long as it's just words and tweets etc, is separate from the work.
Anyway, this is my unpopular opinion.