The article reflects on the author's 2011 prediction that bitcoin would fail, and while many of the author's concerns about bitcoin's technical and social issues have proven correct, bitcoin has still not failed in the classical sense. The author attributes bitcoin's survival to the fact that people really want it to succeed, despite its flaws. The article also draws a comparison between the blockchain phenomenon and the XML fad of the early 2000s, suggesting that while blockchains may not be useful in themselves, they may drive innovation in other areas. The author concludes that blockchains will likely take credit for any positive outcomes that arise from their adoption, even if they are not the primary cause.