Here in the U.S., those that most boisterously advocate an "I'm going to get mine regardless of the consequences to others" policy tend to be Christian, so I find your assertion that Christians are more in tune to the good of the whole rather than their own needs to be lacking evidence.
Even if the open windows of science at first make us shiver after the cozy indoor warmth of traditional humanizing myths, in the end the fresh air brings vigor, and the great spaces have a splendor of their own - Bertrand Russell