I think most countries were founded on slavery and genocide - certainly all the powerful empires or any country that lasted a few centuries! America has a problem today because the people that are around today are causing this problem. If people want to have a peaceful, quiet, and safe society, they can choose that…

Good job by the police. Like all other terrorist attacks, the first priority is to end the threat. Who cares what the terrorists motivation was? Go ahead and tell the robot your big important agenda while it blows you up, murderer.

Why do you assume they are black? Racist.