Who gives a rip, islamist are islamist and terrorist all.
It is important because agencies in the US, including John Brennan, the head of the CIA, are saying that ISIS is not Islam, yet the oldest Muslim university in the world is saying it is Islam!
So all the Muslim apologists are now caught in a massive spin-lie job.
This shows us the way. The more we set them against each other , by tribe, by region, Sunni, Shiite, Sufi, Alawite the weaker they will become, eventually collapsing into violently internecine anarchy.