The United States could not have been founded without Christianity. Look around her now. Like what you see?
Christians deserve the credit for founding this great country. That is not the point. The point is non-christian countries are also doing good economically, socially, and with violent crime.
Israel was the first country to have a female head of state, India was the 2nd country to have a female head of the largest democracy in the world. So even women have progressed faster in non-christian countries.
Moral of the story is there is good in other religions.