As someone who doesn't really give a crap about bitcoins, I have to say that the arguments against bitcoins have been rather uninspiring. Yeah, I'm sure bitcoins can't replace USD, but so what? Lost of currencies can't replace the USD. Lots of currencies are volatile. Lots of currencies have deflation problems, or are poorly administered, or have massive fraud, or are terrible investments. In any currency, you can only buy stuff from other people who will accept that currency. If I have Jamaican Dollars, I can only use it to buy stuff from within the Jamaican economy. Nobody would criticise Jamaican Dollars because they have to convert from J$ to US$ if I want to buy something "in the real world" (i.e. in the USA, which for many Americans is the only thing that ever counts as "the real world"). But for people who live in Jamaica, and who accept and pay for things in Jamaican Dollars, it works fine. So where's the problem? Nobody calls Jamaican Dollars "bluntcoins" or something. Nobody says "I don't think the Jamaican Dollar should be illegal, or that it isn't useful if you want to buy things in Jamaica. I'm just saying that the Jamaican Dollar is stupid".
Yeah, sure, crazies go nuts over bitcoins and advocate them as the currency of the future. "Fine, whatever, man." Crazy people talk about the demise of the USD and the rise of the Rouble or the Yuan or whatever too. People stock up on gold and buy $3,000 worth of silver on ebay with their credit card because they think it will be the only form of currency after the inevitable USD collapse. Who cares? Crazies be cray cray. But in the case of Bitcoins, the hatred seems to have spilled over onto the thing itself, which is bizarre because the thing is just a thing. Nobody suggests that gold is stupid, or calls gold coins "cockcoins". I mean, gold as a currency really is stupid, but it's stupid for reasons that are independent of the people who buy gold because they think the world is going to end and the government is poisoning the water supply with flouride to prevent them from evolving. It's stupid for reasons Cutlass is talking about. But those are "weaker" arguments, because we've used gold as a currency for bloody ages and all it caused were a few depressions here and there. The fact that we can compare bitcoins to a currency that we've actually used, like, in real life, with real people and real countries basing their entire economies around them, to me tells me that bitcoins aren't quite as stupid as people are saying...
A lot of people here really do sound like massive pricks right now.