I wonder if students in your Chinese dept back in 1968 studied stuff like this?

In 1959 the PRC was ten years old.

In 1968 on TV I watched police dogs attack black girls in the streets of Mississippi and saw the burnt corpses of Vietnamese children.

All nations have legacies of horrific acts. Perhaps you'd like to share some of your homeland's lurid imperialism?

Using historic events to demonize foreign nations is adolescent civics. Yes, the world sucks and people do bad things.

Change the world by changing yourself: grow up.