What exactly about this article was "demeaning"?
The author does seem to feel that Trump is handling China well, which I'm sure brings cognitive dissonance to some...
I know some people like big tough guys in politics, and to some of those people, Trump appears big and tough. But I think even if you have this persuasion, Trump's no Kissinger, no Tito, not even a Putin.
[0] - https://www.cnbc.com/2018/08/16/kudlow-confirms-trade-talks-...
For the record, negotiations look messy while they're ongoing. I think you'll find that the negotiations end up much better than most people think.
One of the key attributes of a good negotiator is to have a BATNA (Best Alternative To a Negotiated Agreement). Without one, you're going to fail. The last few administrations have not had that when negotiating with China, and they failed (heck, they didn't really get started before they backed off).
Trump's style is certainly unorthodox, but he has several folks who actually know how to negotiate (Robert Lighthizer & Wilbur Ross among others). I wouldn't count them out just yet.
It seems to me that if you cannot refute the given argument, your character assassination will be just as inadequate.