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Extreme Environmentalism — Speaking of Gaia, I read Michael Lind’s Why we should embrace the end of human spaceflight on Salon yesterday with horror. He marshals a bunch of straw man arguments against humans in space, the worst of which is dismissing the threat...
Can I move to a Better Simulation Please? — In the New York Times last weekendPreston Greene has an op-ed piece on the simulation hypothesis where he argues that we shouldn't check, because: "If we were to prove that we live inside a simulation, this could cause...
New Scientist on Immigration — The April 6 issue of New Scientist has a special focus on immigration. All worth a read, but here's an assessment of the horrible cost: "A meta-analysis of several independent mathematical models suggests it would increase world GDP...
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