Imagine yourself as the head of a business that plans and expects to be around for a long time. Sure, you’d like to pay less in taxes and not have to comply with costly regulations. But you also want to invest in your company’s future. And to do that, you need some assurance that the rules of the game will be stable, so that whatever investments you make now aren’t suddenly made worthless by future shifts in policy.

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The big complaint business has about Trump’s trade war isn’t just that tariffs raise costs and prices, while foreign retaliation is cutting off access to important markets. It is that businesses can’t make plans when policy zigzags in response to the president’s whims. They don’t want to invest in anything that relies on a global supply chain, because that supply chain might unravel with Trump’s next tweet. But they can’t invest on the assumption that Trump’s tariffs will be permanent, either; you never know when or whether he’ll declare victory and surrender.

Environmental policy, it turns out, is similar. Business leaders aren’t do-gooders, but they are realists. Most of them understand that climate change is happening, that it’s dangerous, and that we’ll eventually have to transition to a low-emissions economy. They want to spend now to secure their place in that future economy; they know that investments that worsen climate change are bound to be long-run losers. But they’ll hold off on investing in our energy future as long as conspiracy theorists who consider global warming a gigantic hoax — and/or vindictive politicians determined to erase Obama’s achievements — keep rewriting the rules.

To be fair, however, some kinds of business do thrive under Trumpism — namely, businesses that aren’t in it for the long run, operations whose strategy is to take the money and run. These are good times for mining companies that rush in to extract whatever they can, leaving a poisoned landscape behind; for real estate speculators sponsoring dubious ventures that take advantage of newly created tax loopholes; for for-profit colleges that leave their students with worthless degrees and crippling debt.

In other words, under Trump it’s springtime for grifters.

But to say the obvious, these smash-and-grab operations aren’t the kinds of business we want to thrive. Put it this way: Remaking the U.S. economy in the image of Trump University isn’t exactly making America great again.

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