Bah....I call bullshit. This is pure anthropomorphism. Humans think they are the shit, but in fact they are only story-telling animals
The poster you are responding did not claim that humans are the shit. They merely pointed out the fact that we have so far proven incapable of proving that we aren`t said shit. Now, you could argue that such a hypothesis could only be falsified by the construction of a machine consciousness. That, however, is orthogonal to the fact that it remains possible that there is in fact some bizarre quality of the universe or the human race that makes machine consciousness impossible. Not a terribly scientific position to take, perhaps, but a perfectly sound philosophical one.
The poster you are responding did not claim that humans are the shit. They merely pointed out the fact that we have so far proven incapable of proving that we aren`t said shit. Now, you could argue that such a hypothesis could only be falsified by the construction of a machine consciousness. That, however, is orthogonal to the fact that it remains possible that there is in fact some bizarre quality of the universe or the human race that makes machine consciousness impossible. Not a terribly scientific position to take, perhaps, but a perfectly sound philosophical one.