@gaditb @nev Well yeah, the brain is obviously a lot different from a computer, but physical bodies are even more different, and yet the analogy still holds true. There are all sorts or ways to trade one thing for another. Time for difficulty, processing power for disk space, distance of rope pulled versus distance of load lifted, etc, etc. Really, this is a nearly universal principle - things can be exchanged for other things, often on terms that are subjectively favorable. Why shouldn't it apply to Human minds? It's just a question of how, and how useful those tradeoffs might be.