Is it racist to say "Blue Lives Matter" ?

[ProudModerate2]

Not necessarily.
The problem I have with it, is that this slogan is best known as "Black Lives Matter."
Everyone else should not try to "take this away" from this cause. (Don't try to "steal" it and change a word to include "Blue" or "All.")
If you support a different group, come-up with something original , and not try to copy/alter something that was already done.
Don't try to take the significance away from the important cause/slogan, another group has already created.

[ProudModerate2]

I am saying it right now: If either Ossoff or Warnock wins, I'll leave the forum for 1 solid year.

Why do people constantly post this? As I've said many times before, he's not going to pay attention to this, and never has.

He actually revels in it, but people don’t get it. Predictable, but unfortunate.

When people first started posting it, he didn't "revel in it."
He was all pissy and used shouting words in posts to us, telling/demanding that people stop, because he was getting a courtesy email via the Atlas system, that someone was quoting him (responding to him).
He was getting email, after email, after email.
Someone then blew-it, and told him he could turn-off this feature in his personal options page.