We should figure out intelligence before speculating on super-intelligence. I think Kurzweil and Hofstadter have a compelling model in 'How to Create a Mind' an

We should figure out intelligence before speculating on super-intelligence. I think Kurzweil and Hofstadter have a compelling model in 'How to Create a Mind' and 'Surfaces and Essences: Analogy as the Fuel and Fire of Thinking', but it's not exactly rigorous and we still haven't created anything that could pass the Turing test which wouldn't even require high intelligence - just 2nd grade level or something.