In case people haven't been paying attention, Michael Mann, the guy with the global warming hockey stick end-of-the-world graph has been suing all of his critics in order to try to shut them up. Anyway, there is an interesting and as always funny column by Mark Steyn about the lawsuits. There is also an interesting column by Robert Tracinski about how global warming is turning into a pseudo science. I also found it interesting that one of my favorite conservative authors was quoting one of my favorite Objectivist authors. It's probably happened before, but this is the first time I've seen it.