.@fleetingbits on Richard Ngo’s fear that the next decade of AI could feel like a Shepard tone, with the singularity forever seeming just around the corner: "It's reasonable for timelines to appear short while being longer, and a lot of it depends on what the bottleneck actually is." "You just have to run some number of experiments in order to figure out how to cure cancer. It doesn't matter how good your machine learning model is. If you don't have the data, you can't solve it." "It could…