We had an exchange in that top thread. I'm still unconvinced. A useful exercise would be to consider the extent to which Hudson's work displays an understanding and application of Marxism, rather than focusing on what he gets wrong, if anything.
It seems to need that there's a purity thing going on here, criticising MH for not doing XYZ when the real question is, okay, 'To what extent are his economic analyses correct/accurate?'
It's a leap to go from MH misunderstands Marx, to MH isn't a Marxist, to MH hasn't read Marx.
The second thread leaves me leaning towards my original position. That MH broadly knows what he's talking about and has clearly read Marx. I'm fairly sure that MH could go through Day's work and find faults based on his perspective; in the same way as Day can go through MH's work and find faults based on his perspective. But we couldn't conclude that Day hasn't read Marx just because MH would say he's weak on this or that aspect of Marx/ism. Day is generally good and I love redsails but he's not a final authority.
We all have to focus on something when we talk or write, which means deciding what to leave out. We all take different things from texts, too. It's a bit futile to conclude that someone else is wrong or hasn't understood something/anything just because they emphasise something different in an article or talk or take something different from a text than someone else.
Even some great Marxists have erred, spotted their errors, and changed their views. Including Marx and Engels. A more recent pair is Hindess and Hurst, who followed up a strong tract with an 'auto-critique'. Some go the other way, like Kautsky. It's dangerous territory to proclaim that someone isn't a Marxist or hasn't even read Marx on the basis of one-sided criticisms that emphasise errors or slips of which the writer/speaker may be aware. At the very least, we need to hear from the other side.
As for MH advocating reforms to reverse imperialism and return to industrial capitalism, I don't necessarily see it. There's another viable interpretation if you begin with the premise that MH knows Marx. Something like, for domestic progress to be made in the US, the US is going to have to retreat from neoliberal finance capitalism and move through a reindustrialisation phase under a socialist government as in China. Unless he's explicitly ruling out socialist governance, I see no reason to conclude that he must misunderstand the historical chronology.
I also don't see the issue with framing neoliberalism as a choice. There are a lot of factors that go in to making that choice, and there are myriad decision-makers. But it's not inevitable. If it's not a choice, the implication is that socialists may as well not bother fighting for a different future.
Advocating for a political economy with a better balance of industry/finance does not imply a belief that it's possible by flicking a switch like turning on a light. From what I've seen, I have no reason to believe that MH is a light-switcher.
Again, maybe I'm missing something, but I wouldn't be confident in claiming that MH thinks reindustrialisation is possible in the US as the US is currently constituted. I would give him more credit and assume he knows that shifting to a Chinese-style political economy entails massive change.