Some simple rules. If you cannot agree to them, do not participate. It's that simple.
This topic isn't in and of itself political or religious. Do not make it such - the rules we have re: "no politics or religion" still stand.
No "all lives matter" bullshit. You'd be a dick if you went to a fundraiser for pancreatic cancer or into the terminally ill wing at St. Jude's and shouted "all cancers matter!" and you're a dick if you bring any "all lives matter" stuff to this discussion. Of course they do, but all lives are not the topic.
Moderators will not be deleting any on-topic