Douthat is about right

Douthat's pretty reasonable take on the Trump Jr meeting:

As the hapless Don Jr. — the Gob Bluth or Fredo Corleone of a family conspicuously short on Michaels — protested in his own defense, the Russian rendezvous we know about came before (though only slightly before) the WikiLeaks haul was announced. So the Trump team presumably assumed that it involved some other Hillary-related dirt — some of the missing Clinton server emails that Trump himself jokingly (“jokingly”?) urged Russian hackers to conjure and release, or direct evidence of Clinton Foundation corruption in its Russian relationships.

With that semi-exculpatory explanation in hand, you can grope your way to the current anti-anti-Trump talking point — that Don Jr. and company were just hoping to “gather oppo” to which a foreign government might happen to be privy, much as Democratic operatives looked to Ukraine for evidence of the Trump campaign’s shady ties.

But even if accepting oppo from a foreign government is technically legal — it probably is, but I leave that question to campaign finance lawyers to work out — this talking point takes you only so far. I am not a particularly fierce Russia hawk, but the Russians are still a more-hostile-than-not power these days, with stronger incentives to subvert American democracy than the average foreign government. So taking their oppo has a gravity that should have stopped a more upright and patriotic campaign short.

Second, if the Russians had been dangling some of Hillary’s missing 30,000 emails, those, too, would had to have been hacked — that is, stolen — to end up in Moscow’s hands. So Don Jr., Paul Manafort and Jared Kushner should have known going in that if the offer was genuine, the oppo useful, it might involve stolen goods.

But on the basis of the emails, the younger Trump went in not skeptically but eagerly (“if it’s what you say I love it”), ignoring or simply accepting the weird formulation about Russian support for Trump’s campaign.