I think that what happens for many Christians is, they accept their particular faith, they accept it to be true, and they stop examining it. Consequently, because it's already accepted to be true, they don't examine other people's faiths... That, I think, is not healthy for a person of any faith.
Economics pretends to be a science. Its practitioners fill blackboards with equations and clog computers with data. But it is really a faith, or more accurately a set of overlapping and squabbling faiths, each with its own doctrines.
The more religions are fixated on having a dogmatic sense of truth, the more likely they are to blow each other up. So being open to God as a creative principle could provide for a new kind of dialogue between the faiths, which I think is crucial at this time.
And I communed with many different faiths and even when I wanted to be rebellious I never did not believe in Him. I never believed the people who said God was destructive or punishing.
Irreligion - the principal one of the great faiths of the world.
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.
There is no reason why cricket shouldn't be the number one alternative to football. And at a time when there are obvious divisions in society, cricket has a great role to play in bringing people together from all sorts of diverse backgrounds and faiths.
There is much, of course, in the exclusive claims of Christianity which make it hostile to other faiths.