How sure, exactly?

I think the rest of the world should buy the subsidized Chinese solar cells, the Chinese government will go bankrupt and the rest of the world will get cheaper, cleaner energy.

I’d like to watch that movie!

China has many barriers preventing other countries from doing business in China. Time to give them the same treatment!

We (Boston) have bicycle repair stations, that give you the chance to put the bike up on a stand and use some basic tools. They are along cycle paths. The air pumps unfortunately are almost always out of service.

Asia has less of a safety net than the US, and I’m guessing that Asians are less lonely than Americans. I think culture, for example extended families living together as a norm, has a bigger role.

The atmosphere causes almost all meteorites to burn up before hitting the surface, I imagine that the same holds for space debris. So the concern about space debris hitting your house seems to be more about drawing attention to the very real problem of space debris to orbiting satellites.

One degree change in the last 100 years. The earth temperature increased by one degree from about 9750bc to 9000bc as well, but in a period 7 times as long!