The Dangers of Donald Trump

In reality, Trump’s election would be a gift to bad cops and riot-ready radicals in equal measure, and his every intervention would pour gasoline on campuses and cities — not least because as soon as any protest movement had a face or leader, Trump would be on cable bellowing ad hominems at them.

.. Putin is more likely to pocket concessions and keep pushing, testing the orange-haired dealmaker at every opportunity and leaving Trump poised, very dangerously, between overreaction and his least-favorite position — looking weak.

.. From the Pacific Rim to the Middle East, revisionist powers will set out to test Trump’s capacity to handle surprise, hostile actors will seek to exploit the undoubted chaos of his White House, and our allies will build American fecklessness into their strategic plans. And again, all of this is likely to happen without Trump doing the wilder things he’s kind-of sort-of pledged to do — demanding tribute from allies, trying to “take the oil,” etc. He need only be himself in order to bring an extended period of risk upon the world.

.. Trump’s foreign policy hazing, his rough introduction to machtpolitik, promises more danger for global stability — still a real and valuable thing, recent crises notwithstanding — than the risks incurred by George W. Bush’s interventionism, Barack Obama’s attempt at offshore balancing, or (yes) Hillary Clinton’s possible exposure of classified material to the Chinese, the Russians and Anthony Weiner’s sexting partners.

.. No mathematical proof can demonstrate that the chance of a solidly-conservative Supreme Court justice isn’t worth a scaled-up risk of great power conflict.

.. But I think that reluctant Trump supporters are overestimating the systemic durability of the American-led order, and underestimating the extent to which a basic level of presidential competence and self-control is itself a matter of life and death — for Americans, and for human beings the world over.