From Wikipedia
In April 1977 Panthers were key supporters of the 504 Sit-ins, the longest of which was the 25-day occupation of the San Francisco Federal Building by over 120 people with disabilities. Panthers provided daily home-cooked meals in support of the protest’s eventual success, which eventually led to the Americans with Disabilities Act (ADA)thirteen years later.
Look up COINTEL PRO before you accuse the black panthers of being problematic
I hope you didn’t think I was accusing the Black Panthers of anything!
I read your comment as insinuating only peaceful movements are successful, but I now realise there is another meaning to it.