Science is the one culture that's truly global - protons, proteins and Pythagoras's Theorem are the same from China to Peru. It should transcend all barriers of nationality. It should straddle all faiths, too.
As mainstream religious leaders of different faiths get together, it strengthens the voice of moderation.
Bottom line is, you're not going to win the war against terrorism without the help of Muslims... as well as Hindus and a lot of other groups. That's a no-brainer. Many attacks have been thwarted because of information coming from people of different faiths.
Protection of religious freedom means considering the faiths and beliefs of everyone involved.