Bitcoin is quite literally a religion. It has dogmas ("not your keys, not your coins"), traditional values ("21 mil"), a prophet (satoshi), celebrated dates (Jan 3).<p>On the serious side, Bitcoin is all about "let's all agree this is money". This means it's a useful tool only after you play the social game. Technology does not matter if people don't get to a consensus on it, but when they do (and they seem to continuously re-enforce this consensus over years), it works better and better.