Obama: Why I won't say 'Islamic terrorism'
"But what I have been careful about when I describe these issues is to make sure that we do not lump these murderers into the billion Muslims that exist around the world, including in this country, who are peaceful, who are responsible, who, in this country, are fellow troops and police officers and fire fighters and teachers and neighbors and friends."
http://www.cnn.com/2016/09/28/politics/obama-radical-islamic-terrorism-cnn-town-hall/index.html
makes sense to me FWIW