Daniel J. Mitchell

I’ve written about the government’s war on light bulbs, its rule against working toilets, and its prohibition of washing machines that actually clean, so I sometimes cover environmental issues.

But I usually limit myself to examples of silly radicalism, such as the crazy claim that climate change causes AIDS, a reprehensible example of EPA thuggery, and a column about pointless recycling mandates.

Notwithstanding these criticisms, environmental protection is a legitimate role of government. Simply stated, we don’t want polluters to violate our property rights.

The challenge, of course, is how to conduct sensible cost-benefit analysis.

Where do we draw the line, for instance, on how much pollution cars should be allowed to emit? Or what are the best rules to ensure landfills don’t pollute groundwater?

These are important issues, but I will admit a bias. I am instinctively skeptical whenever self-proclaimed environmentalists start pontificating.

In part, this is because everyone has an incentive to exaggerate. The business community will always say that a new regulation imposes astronomically high costs, while environmentalists will claim minimal costs and say that thousands of premature deaths will be averted.

Since exaggeration is omnipresent in Washington, that’s not what really bothers me. My main problem with environmentalists is that they want to use so-called green issues to give government more power. And if you oppose them, you’re an evil person.

Consider the example of Professor Kari Norgaard of the University of Oregon. She thinks you’re mentally ill if you don’t agree with her.

Daniel J. Mitchell

Daniel J. Mitchell is a top expert on tax reform and supply-side tax policy at the Cato Institute.