I wouldn't underestimate our ability to through raw power at a problem. Imagine if we can give each process its own cpu/ram (with some mechanism of accessing a

I wouldn't underestimate our ability to through raw power at a problem. Imagine if we can give each process its own cpu/ram (with some mechanism of accessing a segment of another process's ram if given permision). Not only would this be good for security, responsiveness, general parallelism, but it would also reduce a lot of the complexity we have in emulating concurrency in software. Of course this also assumes that power is free.