Those tweets read like someone who had a levelheaded view of Bitcoin, as compared to a minority of irrational Bitcoin fanboys. A Bitcoin bubble is a real issue.

Those tweets read like someone who had a levelheaded view of Bitcoin, as compared to a minority of irrational Bitcoin fanboys. A Bitcoin bubble is a real issue. Volatility is a real issue. Anonymity is a real issue. Despite those issues, Bitcoin is still really cool.