There is a vast frontier that's going to take us a while to understand... it was very lunar, a very desolate place, isolated.
James CameronEverybody is always talking about droughts and sea level rise, but when human civilization, with more crowding and greater resource depletion, is under that much stress, it translates into wars and huge displaced populations. The Syrian refugee crisis is just a first taste of what it's going to be like. I don't want my kids growing up in that kind of world.
James Cameron