But Whedon didn’t really badmouth Snyder though, what’s been alleged is that he was only critical of his cut of the film. So he only badmouthed the art, not the artist. So it’s not like Whedon was attacking Snyder personally, he just likely wasn’t fond of his version of the movie and was frustrated trying to make the movie in the state it was in work within the amount of time he was given by the studio - this of course doesn’t excuse any unprofessionalism that may have gone on from behind-the-scenes on Whedon’s part but I just don’t see that as being that too disrespectful. He’s being hired to work on the movie that the executives who brought him on likely agreed wasn’t in the best shape to begin with, and needed major improvements.
Even badmouthing the art is unprofessional. Just cuz you're not getting personal doesn't mean it's a fine thing to do.
It's not helpful, it's petty, and it doesn't create a good work environment.
People are focusing on "Well Snyder made a bad movie" but that doesn't matter at all. It doesn't matter if he made Transformers ROTF & The Last Airbender combined. That doesn't give Whedon the right to come in and openly bash/criticize the movie especially when:
a) It's behind Zack's back on some schoolyard nonsense. Because you know Whedon wouldn't criticize Zack's work to his face. Or if he did he'd be very nice and soft handed about it.
b) He allegedly was doing it to people who worked on Zack's vision and could've liked what Zack and them were doing together, which would've made them feel uncomfortable or even angry. Which would create a poor workplace or boss/employee relationship between them and Whedon.
c) Whedon is doing it in front of Zack's friends while him (Whedon) is in a position of power. Those who are Zack's friends could've felt like they couldn't stand up for Zack because Whedon could've affect their time on set.
d) As
@Shinobi Shaw pointed out, Whedon is the captain of the ship. It's not helpful to have the boss come in and be dismissive. Even if the product is bad. That doesn't boost morale, that doesn't inspire others, the doesn't make for a better final product, and it makes for a poor workplace.
And the whole "he criticized the art not the artist" thing...we've heard from many artists over the years how personal their art is to them. Why do you think we hear of creative types becoming depressed, suicidal, mentally ill, etc. because their art doesn't work out? And if you look at all of Snyder's work clearly he puts himself in his work, for better or worse. Whedon, as a fellow artist, I'm sure knows that art is personal to the artist and that he shouldn't be openly criticizing it on the set. And me saying that isn't saying that no "art" or "artist" should be criticized. But from someone who truly gets how personal a movie/filmmaking can be from regular first hand experience, regardless if the film turns out good or bad? That's tacky, corny, unprofessional, and a bad look for a fellow creative type.
I know people always things like this in a discussion, but I swear on my life I work with a lot of creative types (designers, editors, writers) at my ad agency. They've had to go in and fix work of other ad partners. Never have I seen any of them openly criticize the ad partner's work in front of the ad partner's own staff. No matter how bad. Because even they as creatives know better. They'll rip on it in private. Oh they would sure do that. But never in public and for sure never to the ad partner's staff
Go to any job or field and "cut down, dismiss, and be negative" (Kevin Smith's words about what he heard) about someone's work when you don't need to. Again, not just be critical to get the best results, "cut down, dismiss, and be negative." There's a reason that praise in public, criticize in private is a whole thing and is applied to leaders to staff or in general.
Praise In Public, Criticize In Private | Radical Candor.
Again we'll see what shakes out.
If Whedon was just like "Well that doesn't work change that" then that's fine.
But if he was truly openly dismissive and was saying things on set like "This sucks," "What the **** was he thinking there" and stuff of that nature? It's not abusive, but that's Whedon being unprofessional as well as unhelpful and tacky. Doesn't matter how bad Snyder's version was. Have some decorum