This post over at Lawfare is well worth a careful read.
Benjamin Wittes writes:
You don’t target the wrong people in nutty ways when you’re rationally pursuing real security objectives.
When do you do these things? You do these things when you’re elevating the symbolic politics of bashing Islam over any actual security interest. You do them when you’ve made a deliberate decision to burden human lives to make a public point. In other words, this is not a document that will cause hardship and misery because of regrettable incidental impacts on people injured in the pursuit of a public good. It will cause hardship and misery for tens or hundreds of thousands of people because that is precisely what it is intended to do.
I would wax triumphant about the mitigating effect of incompetence on this document, but alas, I can’t do it. The president’s powers in this area are vast, as I say, and while the incompetence is likely to buy the administration a world of hurt in court and in diplomacy in the short term, this order is still going take more than a few pounds of flesh out of a lot of innocent people.
Moreover, it’s a very dangerous thing to have a White House that can’t with the remotest pretense of competence and governance put together a major policy document on a crucial set of national security issues without inducing an avalanche of litigation and wide diplomatic fallout. If the incompetence mitigates the malevolence in this case, that’ll be a blessing. But given the nature of the federal immigration powers, the mitigation may be small and the blessing short-lived; the implications of having an executive this inept are not small and won’t be short-lived.