I disagree. It is a very subjective thing. Now you call someone an “asshole”, anyone would be offended. You claim that men tend to be physically stronger than women, a woman tells you “I am offended, you are somehow implying that women are inferior to men, this is offensive to me”. Do you apologise? I think it’s reasonably factual statement. I don’t think everyone should have the right to make up their own red line in term of what is offensive and can be said.
And in this world of twitter lynching, feminist and political correctness mititantism, this is a blank check that you can bet will be cashed in.