I'm not sure from your tone if you're implying that Bitcoin is thus subject to the same criticism, which it seems to by your content. If you're not, it begs the

I'm not sure from your tone if you're implying that Bitcoin is thus subject to the same criticism, which it seems to by your content. If you're not, it begs the question: who decides the complexity behind the hash calculation, or in your words, how to "make my computer think"? Some bureau?