I will make everything very simple. All of AI industry and research boils down to one thing: mining algorithm space. We set up programs that search algorithm space automatically until they find one that demonstrates desirable behavior. And all the progress in recent years boils down to this: we have hit veins of intelligence in algorithm space that have exceeded what we thought possible.
If you think you know what’s going to happen next because leading edge algorithm X has properties Y and limitations Z then you are lost. We are mining algorithm space and we keep striking veins. Money is being poured into mining and it is a fact that we will keep hitting veins.
General intelligence is probably a broad category. If you were to define it mathematically, there is probably more than one mathematical kernel that can underpin a generally intelligent algorithm. So the number of algorithms that are generally intelligent are probably much higher than intuition would lead you to believe. Eventually we will strike a GI vein.
Again, if you think AGI will do X or do Y then you are lost. It will only do one thing: it will change the economic equation of life on this planet drastically and permanently. It will be the worst thing that has ever happened in terms of human well-being.
If we took control of the fabs and enacted limits on processor feature size we could slow the mining enough to find a final solution. It sounds silly until you realize that it’s truly the world at stake.