So basically you are confirming exactly what I wrote. You like his science, you haven’t bothered to look into anything, he’s not in cherem and he got a hesped. Exactly what I said above.
If a car gets lousy mileage and people complain about the legroom do you decide that it must be a good car because it wasn’t recalled?
Not everything qualifies for cherem. That doesn’t mean its okay. And if reb moshe felt his son in law was aligned with him nobody would be daring to say otherwise. That speaks for itself too. Don’t decide people are legit based on how badly you would like them to be. As I said, thats blinders too, just in the other direction.