Trying to separate these acts from the religion is a giant mistake - TBH, I'm getting to the stage where if people want to say that terrorist acts are nothing to do with Islam, I'll accept this so long as governments step up their war against terrorists and bomb them out of existence.
I agree with you that these attacks do have something to do with Islam but I think we're at the stage where Western governments urgently need to attack the terrorists with extreme prejudice. For me, that has to be the top priority.