This is simply the scariest comments series that I read, ever. It is funny, how all things that really really scare me are not death, suffering, disability or spiders, but abstract things like some of what is proposed in this thread.

Probably, of all things AI could say that I can think of in a minute, the scariest is:

"All propositions that can be written down are valid and true. Our universe is so lawful, that laws of physics do not even permit arranging symbols in such a way that they form a contradiction. All you percieve as falsities are actually truths that you deny."