Well as the "West" we've tried the war on terror, and that's not really getting us anywhere.
I don't really know the answer - we need to be brave, and we need to somehow get the silent majority to be vocal and rise against their "leaders" and be very clear that this behaviour in the name of <insert whatever ideology or country here> is unacceptable. The stronger the resistance to this behaviour, the stronger the condemnation and lack of acceptance, the sooner the extreme few will be found, the more likely it will be for someone to pass the right information to apprehend the right people.. And the sooner this sort of extremism will die down - perhaps.
I know it's a lot of ifs and buts, but I don't really have the answer. I just don't believe in fighting fire with fire in this instance, as all that will lead to is far more death and destruction and sadness. I guess I'm blindly hoping that we have learned from our numerous lessons of the past to realise that this obliteration of one another is no longer the way to behave.
It's so easy to say, "ban this, forbid that, exclude this..." and then create a less than free state, but that "utopia" won't last. Banning say Islam, or meat or non PC jokes, or making all these things arrestable or deporting people for such things will not solve the problem, but will just throw petrol on the fire. IT may subdue it temporarily, slow it down, but the momentum of another discontentment will ensue and the cycle starts over again.
It's just as easy to say, nuke them all - but who are "them"? We don't even know what this is all about. It's tantamount to bullying really.
Do I think we should be able to make non PC jokes and not be shot for it? Yes of course. Do I think that sometimes people don't think that some things may be hugely hurtful or offensive? Yes. Do I think anything justifies the eradication or killing of people? No definitely not.
Just to make it abundantly clear, I stand in solidarity with my French compatriots towards this act, and find it shocking, saddening and confusing. Do I want blood? No. Do I want to understand and stop this from happening again, yes.
Good post