"All lives matter" is racist because the passive-aggressive point of it is to lamely create a fallacious false equivalence with a serious issue (the epidemic of black murders by white cops). There are not two sides to everything. You’re watching the hate version of a man claiming that the Earth is flat.
A flat-Earther is not someone that we need to give equal time to, nor look at HIS side of the issue. This is because facts are the world IS round and it is generally accepted as such. Some truths are self-evident. Same goes for the ugly history of slavery and racism in this country. "All lives matter" is a form of denialism, not all that different that Holocaust denial, the coded point of which is to say: the feelings of the victims don't matter. In an age where facts have been reduced to data, and where what was once called “reality” now competes with different versions of reality (i.e., in the age of proud racist Donald Trump). Protecting Twitler, it turns out, is the driving obsession of your RepubliKKKlan ass clowns.
It’s gratifying to see now, with these protests, that a historical snake-oil salesman like Trump, and his movement in fact, get taken down.