Isn't it about time to question liberal's motivation in all of their verbal maneuvering? When liberals declare words and subjects off limits, it's usually because they are losing the argument.
I think liberals like high crime because it makes individual citizens more dependent on the government. That's why cities that have been one party bastions of liberalism are mostly high crime, high poverty, low education hell holes. If someone mentions an alternative, like vigilantism, that implies people might be able to do without government, liberals declare that even the words describing self-help are pejorative. Liberals want gun control so they can make you vote the way they want. Vote wrong and the police may not respond to your emergency call. Without a gun, you have no chance of defending yourself.
Liberals say that you can't challenge anyone's patriotism. I think that liberals mess up any war they manage, because it's in their interest to make military spending look ineffective. Liberals need all of the defense spending they can cut for domestic programs to make citizens more dependent on government so they have to vote for liberals to continue the gravy train.
Liberals favor teachers' unions over minority children. For liberals, no escapes from failing public schools can be permitted. If someone actually gets a decent education, they might be able to support themselves without government help.
Liberals are taking identity politics to its logical conclusion. It started out that if you voted your identity, the results of government actions were irrelevant. Now, you can be guilty of crimes only if you are not in a liberally favored identity group. As a straight white Anglo-Saxon Protestant Republican Vietnam Era veteran, I can tell you I am not happy about the prospect of identity justice.