The right shouldn’t completely dismiss the BLM movement

As a general rule, I’m allergic to slogans. Not because slogans are innately terrible, but because repeating them often becomes more or less the extent of debates on what are often legitimately important matters.
Take for example the fight over “Black Lives Matter” and “All Lives Matter.”
Both slogans are, on their own and isolated from the contexts in which they are used, perfectly agreeable and non-exclusive.
Black lives matter if all lives matter and just because