Your reading is right. Which is why I also said this:
I should qualify that - Trump was very competent at getting elected. Completely incompetent at being president, but very competent at becoming president. Progressives should be praising Trump heartily in private because Trump ruined the best chance to oppose their vile ideology.
No, I don't. I take progressivism and paint progressivism with their own words and deeds. The left/right false dichotomy is so divorced from reality that it's delusional. I've no real gripe at the "extreme left". I think communism is a good idea on paper. Impossible in practice, but I like the idea to a large extent. I'd nationalise all key infrastructure (power generation and distribution, public transport, etc, etc), for example.
Pretending that the entirety of politics falls into one of two discrete groups and that everyone must be wholly one or wholly the other is not reality. "Progressive" and "left" are not synonyms, nor are "progressive" and "extreme left".
The most important part of progressivism is belief in unchosen group identity. Which is irrational prejudice in itself and the foundation for all other irrational prejudice. It's the doctrine of "they're all the same". That's diversity out of the window, obviously. It's almost inevitable that it leads to belief in a hierarchy of group identities and progessivism is certainly no exception to that. Some believers in unchosen group identity make some sort of attempt at a "seperate but equal" sort of thing, but I'm not aware of any example of that actually being equal. Progressives don't even pretend - they're openly all about "seperate and unequal". So there's equality out the window too. Progressives require absolute obedience not just in deed and in word but also in thought and even in feeling. Nothing allowed other than complete obedience in every way. So there's liberalism and freedom out the window too.
All the "progressive" actually means is "more of that the person using the word wants". So to an anti-white racist, anti-white racism is progressive. To an anti-black racist, anti-black racism is progressive. Etc. Although they'd both agree that racial equality is anti-progressive.