Wait, so you don't disagree with the BLM movement but you think its in poor taste to include it as a sign of support? Being that the tech industry has historically been dominated by white men, wouldn't you think that any PoC visitors might feel more welcome?

Why would a non-US visitor feel unwelcome seeing that? Why w

And as far as it being a political message, that's also a matter of branding. It's been actively demonized by one particular party, whereas most of its supporters likely consider it to be apolitical -- simply about social justice.