Why must be important this news? Even if ISIS has used bitcoin what does it mean? That bitcoin is terrorist? Or that has killed people? If so has killed people every kind of other money in existence. Beginning from the us dollar, euro or other important currencies (all the currencies of all the developed countries). Don't exist only ISIS but even other form of terrorism. Before ISIS were Al-Qaeda and in that time bitcoin was yet not born. So they had not the possibility to use it. For sure has used other kind of money and any kind of money have used must be named killer if can be compared with this kind of attention versus bitcoin for such kind of things. Have no meaning to discuss here such kind of news and to be created such kind of threads. For more with this kind of enthusiasm.