Scott Alexander

Then, in the mid-2030s, they pause at AIs around the level of top human geniuses. These AIs are close enough to current AIs that the same alignment techniques that mostly-sort-of-work for ours might mostly-sort-of-work for them too... The plan is to ...

If AI doesn't kill us, and there's no permanent dictatorship, and there's no permanent underclass, then we get a post-scarcity society, plus superintelligent AIs that we can set to working on other problems like disease and social decay.