I'm not interested in football https://www.sistemlak.com/stmap_64lqbgta.html?bupropion.viagra.tylenol citalopram (celexa) mechanism of action Ripple, bitcoin, ETFs — all of these are financial innovations, and financial innovations have a deservedly bad name these days. All of them have potential downsides. But most of them at least serve a real purpose, and have their defenders. The Winklevii, muscling in to the financial-innovation game, are being much more selfish about the whole thing. They’re going to fail; I just hope they don’t cause too much harm to others in doing so.