I think a lot of people might of missed the point and the depth of everything this movie touched. The movie is meant to be absolutely disgusting, comparing the nasty acts and vulgar language, shows the capability of what humans can do. The blood, gore and all the sex is all just a big reference and metaphor. The movie is absolutely gruesome, that's no joke, and if you can't do blood and gore don't watch it. I do however wish the movie talked more about the topic of humans and the capability of us, but this movie was meant to make you look away and feel sick. It thrived for that reaction from you, it wanted to create anger. The movie was about anger, and fear. What's humans do in mass panic, and what humans do when you remove the most important part of our brain. I couldn't and wouldn't say this movie is a masterpiece, and really nowhere near a masterpiece, but I sure will say, this movie stirred something inside me that it was designed to do. Be upset.