If you dislike their politics, so be it - donate to campaigns or personally run against them. Write a letter explaining how you'd like them to vote.. But the amount of absolute crass behavior people allow "because it's the internet" is mind boggling.
EDIT: I see people making a fair point about "too much criticism" as it sort of contradicts what I said about "speak my mind". I guess my worry is not about free speech or other people just criticizing but more of the woke crowd that just wants to cancel you because they disagree. I should have clarified that in initial comment.