I have criticized the idea that the law of supply and demand no longer applies to big-city housing (or, as I call it, supply-and-demand denialism, or “SDD” for short). It just occurred to me that there are a few similarities between supply-and-demand denialists and those who deny climate change. To name a few:

*Rejection of science. Climate change denialists reject climate science; SDD true believers reject economics.

*Paranoid fantasies about foreigners. Some climate change denialists treat worldwide concern over climate change as a conspiracy by Europeans or Chinese to destroy the U.S. economy; SDD believers are obsessed with foreigners purchasing U.S. or Canadian real estate.

*Obsessive fear of change. Climate change denialists assume that any possible limit on fossil fuel emissions will destroy the U.S. economy (despite the fact that we already have lots of taxes and regulations and somehow maintain a more-or-less First World standard of living). I suspect (though I realize this is conjecture) that SDD believers are often NIMBYs who fear, without any obvious basis in reality, that new housing will turn their neighborhood into a slum or into a playground for the rich.

*Self-interest generating these fears. Climate change denialists get information from politicians funded by the fossil fuel industry (and media outlets that support those politicians), which has a strong interest in limiting regulation of fossil fuel pollution. NIMBYs are sometimes homeowners who have a financial interest in limiting new housing in order to keep prices and rents high, or housing activists who can more effectively argue for government-subsidized housing if housing prices are high.