Mister Linton said:
From a purely objective perspective, there was no clear intent to belittle anyone other than the 3 main characters and their values/judgement. His lame attempt to explain why he felt "eeww, that's gross" is to point fingers at the movie, it's intended audience, and the movie makers. "The camera angles made me think that way... hurr durr".
He's movie critic. Trying to figure the filmaker's intentions is probably second nature or something, so I don't find it hard to believe that it's exactly what happened. Not him going "oh, ewww" but him going "WTH, the film makers are trying to make the audience go 'oh, ewww'".
His interpretation is by no means the right one just because he's a critic, hell, different critics have different opinions, but I absolutely believes that he said what he meant, that the filmakers were trying to make the audience feel that way. And I don't think it means he felt that way and then felt guilty about it and blamed the film makers.
Hasn't it happened to you too? You read a book or watch a movie, and realise the author is trying to make a point you find horrible? That absolutely doesn't mean you agree with that point and are inventing the author's goal. Maybe you're misinterpreting it, maybe the author didn't even do it purposely but the message is still there, at any rate, if it shocked you so much it probably means you disagree with it completely. Otherwise you might not even have noticed it.
I found his explanation very informative. The first movie works because it's unexpected and the main characters are the butt of the joke. The joke isn't "eww, he married a hooker" it's "he married a hooker, he had prejudiced expectations about her and was proven wrong, and looks like a dick". In the second one, they removed the second part, so it's "eww, he had sex with a transsexual" and the part about him being a dick isn't shown in the movie. You might think it's implied or obvious, but they just never put it there, and it was their decision not to, and that means the punchline is "he had sex with a transsexual and he's reacting badly to learning about it", and to a lot of people, that's just not funny.