Ok, those are fair points. The US is not innocent for sure, but consider the context of the times when the technology was developed, and also that a hydrogen warhead is 1000x more destructive than the atomic bombs dropped on Hiroshima and Nagasaki. Take pause to think about that.
I'll add that I'm far more concerned with the remains of the Soviet empire than China for a number of reasons.
But it really doesn't matter which side was more decent or noble. Fact is we're in the fight now and their intent is crystal clear. They built those devices to put our people, children, homes and ideals under the ground. It's so so dangerous to give them a pass.