I just removed the science and pseudo-science tags from one question. Those tags apply to nearly all questions and are therefore pretty much useless.
I think we should remove them from any question if they appear again. Can we get a consensus here about those tags and other similar ones that appear?
It is much easier to clean up the tags early than to do it retroactively.
Edit: I have also removed quackery and evidence. Quackery already contains a judgement on the validity of the claims and it is extremely broad, I don't think that makes a useful tag. Evidence is also a meta-tag and not useful.