The issues that BLM fight for are important and urgently need to be addressed. But I do not understand why going after Bernie Sanders in the way that they do will advance their cause. What do they want Sanders to do? Why don't they go after the Republican presidential candidates, who need to change a lot more than Bernie Sanders does? Why don't they go after Hillary Clinton?
Demanding that Bernie Sanders address their issues is not the same as trying to wreck his campaign. Sanders is at least as willing as any other presidential candidate, and far more willing than any Republican candidate, to address these issues.
I try to have an open mind. Please explain why targeting Sanders benefits the long term goals of BLM.