Question: What American political entity has that relationship to BLM/Antifa? Answer: The Democrat National Committee, et. al. And you might as well sue Mao.
Who pays for the damage brought by Black Lives Matter/Antifa?
Three posts from July 23-August 8, from this author, compare China's Cultural Revolution to Black Lives Matter/Antifa. The series began with:
"The Chinese Communist Party's Cultural Revolution (1966-1976) was the precursor to today's urban protests involving Black Lives Matter (BLM) and Antifa. As America's Cancel Culture spread into several Big Blue Cities, largely governed by Democrat politicians for decades, city officials stood back and let it happen." (Links to parts 1, 2, and 3.)