Liberals/Democrats don't actually "hate" this movie
Someone asked in another thread why they do. I don't particularly think they do. Here's my theory:
I don't think that they hate it per say. You have to imagine that this specific issue that the film highlights is something that the left has been, for the last several years, swearing up and down is only a conspiracy theory and even going as far as ending friendships/relationships with people for talking about the issue and/or trying to bring discussion to the issue. They've been made to believe, by many online hiveminds like Reddit, that anyone that even as much as *mentions* the existence of child-trafficking is automatically some huge Trump supporting conspiracy nut. So for a film to be released that shows the reality of this dark issue, it breaks their worldview and in a sense forces them to re-evaluate what they've been thinking/how they've been treating so called "conspiracy theorists" for the last several years.
They've essentially been calling people "conspiracy theorists" in a deragatory way, and being hateful towards others who wanted to bring attention to this, and the release of this film indirectly proves that they've been brainwashed into defending slavery for the last several years. Obviously if you've been brainwashed into defending this type of slavery or swearing that it's all just a big conspiracy theory, you'd probably dislike this film's existence too. Not because of what it exposes, but because it shows what you've been defending all these years, and it makes you look bad for doing so and (I would hope) even feel bad for having downplayed the issue for so long.
Some people on the left are still in denial that they've essentially been abiding in allowing this slavery to continue by shutting down anyone trying to bring discussion to it, and therefor this movie's release is somewhat of a crossroads for them morally.
It's mere existence forces them to either double down and continue shutting down discussion of it by calling it a "white supremecy film" or Q-Anon: The Movie (and in turn continue to defend modern slavery), or admit they were wrong for the last 6 years an admit that this is a very real issue that needs to be addressed.
It's a lose-lose situation for them because the only option that allows them to hold the "moral high ground" is admitting they were wrong which can be hard to do for anyone. That's my theory as to why this movie is controversial to their side. It's causing their "moral superiority" to come to a screeching halt.
I am open to discussion/debate on this, if anyone on the left wants to share their opinion on this film, please do so. I'm curious.