It is a bad thing. If someone makes a statement that I like and I don't find controversial, but some HAMAS loving Columbia infant finds abhorrent, why should they come after me because their feelings got hurt? The Overton Window of what is "acceptable" to certain people has been pushed so far out of the mainstream that benign comments such as liking a post that let's say, contained the phrase "illegal alien", is now viewed like it's some sort of hate crime.
Spreading criminality or trying to foment acts of violence is an entirely different thing, but let's stop venturing into thoughtcrime territory. We need to get back to just ignoring bad people or bad ideas, things we don't like. Not everything has to be a war. Social media is cancer.