Your statement has a fatal internal contradiction: if we were not in a religious war, such "support" would not be forthcoming.
I think, if we were, the support would include all members of that particular faith.
The only faith, that I can think of, that has a recognised world leader, is the Catholic faith. I don't think that Catholics would wage war on the world. Different factions of the same faiths, worldwide, think differently, probably as a result of differeing interpretations of their published tenets.