I've followed both threads from the beginning.
Cypher, I'm sure you're right that miscreanity dissuaded people from selling gold (to buy bitcoin or otherwise). That is, of course, unfortunate for people's wallets, as it turns out.
That said, I, for one, found the back and forth between the two of you to be *extremely* valuable. In the original thread, I was struck by how deeply you both analyze, and how much you agree on, yet how you reached strong opinions that were 180 degrees apart with regard to inflation/deflation and gold. Thus, your investment theses were completely different. It was a great jumpstart to my own thinking to be able to watch you two duke it out.
I have an expensive CS and Econ degree from a top college, and I must say, the discussion in both of these threads has been far more stimulating and insightful than anything I learned in my formal education (with regard to econ anyways; CS was solid).
Cypher, I just read your
letter/post from March 2012 that I somehow missed a year ago. Funny, I was making some of those arguments to friends the other day; so I'm in decent agreement with your thesis; eg, there can only be one gold...and it's not gold anymore. Gold has plenty of inertia, sure, but it actually isn't a good money anymore. It hasn't been for decades, ever since humanity has needed to transact over non-trivial physical distances. Gold satisfies all the usual properties of a good medium of exchange (scarce, durable, divisible, fungible, etc), but I'd add an additional required quality due to the nature of modern society: INtangible. Being intangible opens the door for the currency's transactibility to be independent of physical distance, which is key in modern times.
Tangible money has been insufficient for decades, which is why humanity developed money surrogates (paper money, both pegged and un-backed) on top of the historical money (gold, silver). The increasingly apparent inadequacies of paper-money (eg, unlimited supply and reckless management) have given strength to the notion that gold is still good money, but the reality for gold in modern times is that it cannot serve as money without a surrogate. Sure, it can "back" the surrogate, but someone is responsible for the peg, and the peg will be moved to suit the whims of the day.
What's needed is a currency with gold's traditional properties PLUS intagibility. Such a thing needs no surrogates, and is therefore superior.
I think there will be a slow (or not so slow!) shift from gold to cryptocurrency over the next few decades. As people my age (~30) are just getting to a point in life where we've accumulated a little wealth and are looking around at ways to protect it, we won't have the "it has to be physical or it has no value" mental wall that many in older generations do. We grew up with computers and the internet; they've always been central to our lives. We will compare things like bitcoin to gold and wonder why one would pick the latter (unless it's much cheaper). In a world that includes bitcoin, gold looks increasingly like a relic to the internet generation.