What does far-left have to do with BLM? BLM is a huge movement, that simply wants to abolish racial discrimination (especially police discrimination) against black people. How is that a far-left thing? You are retarded if you say "b-bbut BLM looted stores", when that was literally a very very small minority out of the HUGE movement that is BLM.
Antifa is far-left, yes, and they are obviously a minority on the very far-left side of the leftist movement. I think they are way too narrowminded and they're just retarded. But still, their actions does not speak for the whole left.