Christopher Columbus killed 5 million people and we give him a federal holiday every year.

Well, I think the point is that Chinese society acknowledges the fact that China was on a continuous civil war for almost 100 years. He used tyrannic ways to pacify the country, bring a bit of social security and allow development to occur. Sure he did it in a bloody way, but most of countries on the world followed…

@Carrespondent: it's considered a "problem" because your scrotum only needs to be slightly warmer than body temperature to do damage (this is why the scrotum hangs outside the body normally, since it needs to be slightly cooler than body temp).