That has nothing to do with the law at the time or the property rights of the businesses they refused to leave. Lets also remember they borrowed the tactic from labor unions that violated the property rights of their employers by sitting down on the job and refusing to leave or allow any further production from being done. Their whole plan here was to violate the rights of others to fight for something they had no right to in the first place. I'm sorry but I have zero respect for those people in the picture.