something brittle and adversarial examples we could go on and on and on about ways in which deep nets really aren't quite solving the problem yet and you know the I I and other people think that unsupervised learning is an important piece of this so how can we without labels gather up a lot of structure about the world and build representations that are really good and then that can feed into things like reinforcement learning and all that kind of stuff so this is just a different part of the stack I think we all agree