I'm not angry. I thought the post was worthy of a reasonably harsh takedown comment (sidenote: HN loves harsh takedown comments) because of its hubris. "Ho hum. We SF computer guys have got this shit all figured out. Paper currencies are bullshit because x, y, z. Also U.S.A. will bomb you if you don't agree." It's so completely fallacious and it ignores the decades experience that have got us to where we are.
I'm a tech person as I'm sure all of you are, but I think we are doing ourselves a disservice when we show up in other fields as arrogant outsiders proclaiming truth without understanding any of the details. I follow you on twitter and I think you understand this in terms of employment gender and discrimination issues but maybe not so much in terms of macroeconomic topics. That's all.