You might want to familiarize yourself with the criticisms of those. You might also want to familiarize yourself with what those organizations and ideologies ar

You might want to familiarize yourself with the criticisms of those. You might also want to familiarize yourself with what those organizations and ideologies are actually about beyond their slogan (which in most cases has nothing to do with what the slogan is). But either way, defund the police is not mainstream anywhere - that’s pretty universally understood to be a fringe (and ridiculous) proposition, and has already proven its devastating consequences.