I think you're correct about it being rude. More than rude, it's a social taboo to criticize feminism. The statement "women are perceived to be the weaker sex" does not seem to generally apply. It's more that we've internalized the more that "Anything that looks like an attack on the concept of equal rights is to be shunned." That gets extrapolated to "Anything that looks like an attack on the tools we've used to get more equal rights should be shunned." Note that the latter is not a position I endorse.
It's complicated. To speculate, I'd say it's a mix:
More than rude, it's a social taboo to criticize feminism.
The social taboo against criticizing feminism is built on the taboo against male violence against women. Note how readily some people label criticism or disagreement as "harrassment" and "violence", or how women who disagree with feminism are erased from the debate -- this is how the former gets labeled as the latter.
If we succeed to reframe the situation -- if we see a man verbally disagreeing with a feminist, but our emotions correspond to "a strong man is beating a wea...
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.