Global Warming, the Baez Way

A great quote from Week 252:

In 6.5 billion years from now the Sun will become a full-fledged red giant, 170 times bigger and 2400 times brighter than today. The Republican Party will finally admit the existence of global warming, but point out that it’s not human-caused.

Two posts on Global Warming in the same day. Hmmm, I may need to add a category