Personally I blame autism for much of it but that's another can of worms.
No, more so it's at the root of crippling all online discussions.
I know in the US “liberal” is the “radical left” which is unfortunate as hell.
This recent "woke" trend originates from leftist impulses in a society where the fall or even moderation of neoliberal capitalism is 'harder to imagine than the end of the world'. A society where Reaganomics has been adopted wholesale by Third Way Democrats who still control the political discourse because that's what effectively fundraises from billionaires. Politicians who try to satiate their political base by promoting diversity initiatives that will make zero dent in the economy or institutions of state. "Social Justice" as explored on Tumblr by people still in university (isolated from economics) is largely orthogonal to that, and it wouldn't be possible for people exposed to more of the diversity of society and the exigencies of life to ruminate on the subject, absent economic concerns.
This is what leftists complain about with the pejorative "liberals", a distinction that half of the country appears to be completely unaware of because every pejorative means the same thing on Fox News.
This tendency to substitute diversity messaging for systemic material solutions appears to have zero appeal left to the American people. No, the American people do not want to send the gender noncomformists to the gas chamber, but if that's all you talk about, it does not add up to a political platform that people vote for. The "Black Lives Matter" protests demanded dramatically reshaping the way criminal justice works, not wearing kente cloth for an afternoon. The last Democratic presidential candidate scrupulously avoided social justice, but they didn't actually substitute any sort of populist left-wing economic ideas because the donors wouldn't allow that.
They took the very reasonable "you're not allowed to talk about black people liking watermelons" and applied it to every statement about every minority, disadvantaged or not, ethnically defined or not, whether offense was taken or not. Generalization was relabelled a microaggression, and avoiding them (or calling them out) became an urgent imperative, whether or not you're a member of the group in question. Whether or not you take offense personally, it became a Duty To Police this sort of speech.
This alienates one from the vast majority of humanity, which uses generalizations about people and things every day as a cognitive & social necessity. It makes it impossible to communicate or organize, because some sort of nitpicking about social equity, even purely semantic equity, is always prioritized over topical action in SJW-oriented leftist conversation. The rally for women's rights is cancelled because the committee spent all day deciding whether to use the term "women" or some alternative.
It also makes one less effective as a thinker, because there are statements that you can make about cultures and people's background that are statistically very likely, or which indicate a very real difference in the center of different bell curves.