Well whoever said that one incarnation of a society in comics should be the one people must accept and follow? Would you want to show your kids moments of Spiderman being a hero and going through a nice character development cycle, or show them a Spiderman who ends his marriage with the love of his life by making a deal with Satan?
MJ made that choice for them, actually. If I had children to give my comic book collection to I would show them Spider-Man, warts and all. Spider-Man is a hero. Despite the fact that being one has cost him greatly - the death of the love of his life, the end of his marriage, the loss of his unborn daughter - but he still chooses to be a hero.
What do the Amazons have to show for themselves ? They aren't good people, they aren't heroes. They are villains in the purest sense of the term. Let's not paint pretty pictures here, they are evil. Everything about the way they are presented is evil.
So, the only way women can be strong and powerful is to be evil, to murder children, to hate their brothers, fathers and sons ? I reject that.
Compare that to Marvel's equivalent of Wonder Woman - Ms. Marvel. She's had some horrible things happen to her in the past but she still rises above it. When her own title relaunched a few years ago she set out to become like she was in the House of M - the world's greatest superhero and that's quite possibly what she is.
And yet none of her story revolves around "I am woman, hear me roar" crap. So, if those hypothetical children were girls, I would love them to read her stories because they would teach those girls that to be strong and powerful doesn't mean you have to act like a man and it certainly doesn't mean you have to hate them.
There are far better and far more interesting depictions of this Amazon society. The writers of this story just chose the one that would benefit a more action oriented story than anything else.
So ? This goes beyond this little movie. The very basis of DC's interpretation of the Amazons is that they hate men. They want to destroy "man's world".