@shpuld @sampo and ironically, they're so blazingly unpopular with the common person that they require constant inflow of billionaire donations and corporate media support to prevent them from becoming as unpopular and un-influential as the KKK.
The KKK's legal organizations were defeated with endless lawsuits for all the damage they did and crimes they committed. I foresee the same fate for Antifa and BLM.
Related, at the current rate of purity spiraling, I wouldn't be surprised if they starting literally lynching people with nooses for "justice".