But none of these comparisons are likely to shift public opinion. Some people will continue to see him, rightly, as an imminent danger to this nation and the world, and others will continue to see him as a salvation from it.

You see, part of the problem here is that some people believe, improbably, that virtue can be cloaked in vice, that what he says and what he means are fundamentally different, that the former is acting as a Trojan horse for the latter. One of Trump’s greatest pros is that he has convinced his supporters, all evidence to the contrary, that they are not being conned.

We are a society in search of an instant fix to some of America’s most intractable problems. Politicians of all stripes keep lying to us and saying things are going to be O.K.; that broad prosperity is just around the corner, only requiring minor tweaks; that for some of our issues there are clear good and bad options, rather than a choice between bad and worse options.

Into this mess of stubborn realities steps a simpleton with a simple message: Make America great again. We’ll win so much that you will get tired of winning.

Some folks want to be told that we could feasibly and logistically deport millions of people and ban more than a billion, build more walls and drop more bombs, have ever-falling tax rates and ever-surging prosperity. They want to be told that the only thing standing between where we are and where we are told we could be is a facility at crafting deals and a penchant for cracking down.

This streamlined message appeals to that bit of the population that is frustrated by the problems we face and quickly tires of higher-level cerebral function. For this group of folks, Trump needn’t be detailed, just different. He doesn’t need established principles, as long as he attacks the establishment.