Comment by feoren

The word "essential" is lifting your entire argument for you. If "essential" means whatever bdauvergne on Hacker News decides humans deserve to have in their lives, and nothing else, then sure, GPUs are non-essential. But that's not up to you. You don't get to pick and choose what other humans deserve, what they want, and what they are allowed to have. That's all "essential" has ever meant: whatever I, the author, whose Word is obviously Divine, think Other People deserve to have. Why even bother using that word when talking about the economy? It's meaningless. Get rid of it and your argument collapses. People want GPUs.