what happened to leftist?

it used to be Make Love Not War at war was evil and drop acid not bombs now it's was a necessary evil
it used to be hung a tree be healthy and think for yourself now you get yelled at when you say you don't like fluoride or microplastics in your water
it used to be question everything now it's only question conservatives
it used to be in the War on Drugs now it's what's get rid of all drugs
it used to be Give Peace a chance now it's get piece of chance only if you agree with them
what happened???? is there any old school real leftist out there?