My view on Christianity is comparatively simplistic.
I'm Roman Catholic - and I believe the fundamentals of the faith are correct - but for a minute, imagine if the faithless are right and after death there is nothing.
Why would it be wrong to live the best life you can, while serving others ? To believe in charity, humility, honesty ?
Even if it is in the name of a "non-existent" God, a faithful Christian will serve others well while alive - and could an Atheist ask for more than that ?
Now compare that to an Atheist, who's lack of faith boil down to one cliche regarding life - "It's now or never" - tell me, who is more likely to do good things for the common man ?
