How did the 10th juror contradict himself?

10th Juror says, “They’re against us, they hate us, they want to destroy us…There’s a danger.” This is a fascinating choice because he’s speaking about the danger of the defendant, but everyone in the room – and in the audience – realizes that 10th Juror is the actual danger. He is the one that is polluting our society and is a danger to our legal system and way of life.