There were many other socialist boomer groups active in the 60’s and 70’s. They were vocal, organized, but too small in numbers to enact real lasting change. It wasn’t these groups that sold out the future. Some fled, some went underground, others are still intellectually active.
So, remember that a significant portion of boomers were just as based as any millennial or zoomer when others bring up the “generation wars.”
Capitalism corrupts every generation, even this one.