I completely agree with the term "Black Lives Matter" but not with the movement, the movement is used by some people sadly to create division and not unity. Sadly as always, the few people ruin it for the others, and that includes everyone. Racism is much bigger than football and politics, so it's extremely sad the left and right wing mobs use It for their own political gain. Why is this movement so popular at the moment? Because the media want to use it for political purposes, I assure your if there was no election in November in the USA you would of heard nothing from it.
Sadly there is two types of people in this world, good and evil, and the evil are right now causing division. Up to the majority of the good people to see though this mirage and create unity from left to right wing groups. Much bigger than politics, always will be.
As for football, not so sure, don't agree football using the BLM movement for political exposure, but agree with using the BLM term to support eradicating racism.