I think if all this carries on then it may be an option one day, carpet bomb the lot - sounds harsh and maybe it is but if its the only way to rid the world of the Islamic extremists.
Followers of Islam never seem happy with what they have got,they want to change everything including us, we don't do that!
If someone doesn't believe in god, go to church etc then so be it - nothing is forced on you, but with Islam you have to obey or you will be punished.
So maybe if it comes to a head then the only solution is for the peace loving nations to live their lives as they wish then you have to eradicate to a great extent people who wish to change your way of life.
This is not new it happened centuries ago and maybe it will come round again - two different opinions of which one can't be pacified