Look at the Paris Commune/Revolutionary Spain, the Ukraine Free Territory, the Zapatistas in Mexico, etc. There's lots of examples of socialism working on large

Look at the Paris Commune/Revolutionary Spain, the Ukraine Free Territory, the Zapatistas in Mexico, etc. There's lots of examples of socialism working on large enough scales to be relevant but so-called "socialist" Leninists have crushed successful, ground-up socialist movements time after time.