There's been a change in how I see Donald Trump.
A few months ago, I saw him as an accomplished actor, able to pick what role to play for the occasion-- such as to become the dominant figure in the race for the Republican nomination. I believed he had understood how he could tap into the passions simmering in a large part of the Republican base and ride those passions to power.
If those Republican voters were feeling angry, he could give voice to that anger, belligerently picking fights with opponents and a variety of others. If they were feeling humiliated by an economy that was leaving them behind, and by a political system unresponsive to their needs, he could offer them a bold and boastful hero to identify with, and promise them all kinds of "victories" to restore their rightful place in the world.
Imagining that Trump was showing great skill designing and playing that role, I concluded one could not know for sure just how he might conduct himself as president. In that new situation, in which he would be pursuing new goals, he would create for himself a different role to achieve his new purposes.
But now it seems I was wrong.
But Trump doesn't even seem to be trying. Faced with this new situation, calling for a very different new role, Trump has instead continued exactly as before.
Trump has surprised everyone with his continuing needless attacks on some of the very Republicans whose support he needs. One dramatic example was Trump's attack on the Republican Governor of New Mexico -- a woman and a Hispanic -- punishing her for not having yet gotten in line behind him. But there have been a number of other Republicans who have been targets of Trump's recent put-downs.
No one has offered a rational explanation for his behavior. Unlike in the primaries, it seems pretty clear that he's working against his own interests in this new phase, heading toward the convention.
Which leads to the conclusion: this is not an actor, choosing a role. An actor can play many parts, but Trump appears stuck in this one. Rather than being in control of his belligerence, Trump appears to be controlled by it.
And that leads to yet other conclusions.
Second, if Donald Trump is indeed possessed by the need for conflict, as he now seems, that tells us plenty enough about how Trump would behave as president for any reasonable person to conclude: Trump is not the president this nation needs.
Someone who can't help but pick fights is clearly not suitable to be the architect of American foreign policy and commander-in-chief. That should be obvious on the face of it.