I run into this kind of thing a lot too. When you write about the January 6th attack on the capitol, the treason apologists always try to point the finger at black lives matter for the summer riots. However, if you look into arrest statistics, the vast majority of violence committed at the summer riots was done by the same white supremacists who attacked the Capitol. This is true of school shootings too, the vast majority are done by white adolescents. It's scary how easily the media can manipulate the general public into believing blatant lies.