The lack out condemnation of Islamic terrorists by muslims around the word is a contributing factor.
Where were the protests as large or larger than those against the Dutch editorial cartoons?
Their silence has resulted in them being painted with the same brush. Their religion was hijacked a long long time ago. Either that, or the "peaceful" proponents of Islam were the aberration.
Well, it is the 80% that gives the 20% a bad name.