Both of which are invalid comparisons for two reasons. The first is that the Sokal paper is even superficially utterly ridiculous. It was not a subtle hoax in the slightest. The second is that the damning part of the Sokal Affair wasn't the paper getting published (it's relatively easy).
Your two reasons are invalid for two more reasons.
The first is that the subtlety of a hoax is a matter of perspective. I and a few others found Reveille's hoax to be equally unsubtle--and yet almost all of ENWorld fell for it. Do you know why? Good will. That's what the editors of
Social Text were guilty of. That and being a small, irrelevant journal that didn't referee submissions.
The second is that the damning part was indeed getting the paper published, as Sokal's whole point was a) the lack of rigorous evaluation humanities papers undergo, and b) the anti-intellectualism this fosters by allowing two-bit humanities folk (of which I know firsthand there are many) to publish uninformed screeds critical of the sciences.
So, to reiterate, the comparisons are valid, since the issue for Sokal was the lack of rigorous evaluation, and scientific journals have routinely showcased a comparable lack of rigorous evaluation.
Schön, who received several prizes for his fabricated work, is an even more damning example of this.
It was the response - that Sokal had first believed the paper and then changed his mind. Even after having had pointed out that that ridiculous paper was a hoax, the post-modernist camp claimed it to be real.
When you say things like this you make it very hard for me to take you seriously. One editor suspected that Sokal had been serious but lost his nerve. One. Suspected. There was not then and never has been any unified "post-modernist camp." On the contrary, the very definition of postmodernism is "incredulity towards metanarratives." Of course, every discipline has its own crop of wahoos. This is as true of the sciences as it is of the humanities, as Sokal himself admits.
In the Bogdanov case, they completely flew under the radar by publishing in non-prestigious journals that hardly anybody in their field of interest read. (That is with the exception of one journal, which was semi-prestigious in their field of interest).
And yet they were still, unlike
Social Text, refereed journals. There's a reason Sokal chose a small, unrefereed political journal for his hoax. He was never going to get that paper published in
boundary 2, let alone
PMLA.