"You thought you were so special!" Ross told them. "Better than everyone outside of this room. You traded your freedom for what you said was equality. But you turned your equality into superiority over non-Wave members. You accepted the group's will over your own convictions, no matter who you had to hurt to do it. Oh, some of you thought you were just going along for the ride, that you could walk away at any moment. But did you? Did any of you try it?
"Yes, you all would have made good Nazis," Ben told them. "You would have put on the uniform, turned your heads, and allowed your friends and neighbors to be persecuted and destroyed. You say it could never happen again, but look how close you came. Threatening those who wouldn't join you, preventing non-Wave members from sitting with you at football games. Fascism isn't something those other people did, it is right here, in all of us. You ask how could the German people do nothing as millions of innocent human beings were murdered? How could they claim they weren't involved? What causes people to deny their own histories?"
Ben moved closer to the front of the stage and spoke in a low voice: "If history repeats itself, you will all want to deny what happened to you in The Wave. But, if our experiment has been successful — and I think you can see that it has — you will have learned that we are all responsible for our own actions, and that you must always question what you do rather than blindly follow a leader, and that for the rest of your lives, you will never, ever allow a group's will to usurp your individual rights."
— from the novelization, pages 134-135