We have to face the ugly fact that the vast majority of people out there still think christianity represents the ultimate moral frame work and christian = good person. This was part of my complaint with riverrat. Unfortunately, he never got the point.
But Christian does = good person! If they do anything to suggest they are not a "good person" then, by definition (and the good scotsman) they aren't a Christian.
Seems maybe that billion or two head count of Christians might be out by a factor of somewhere between a 1,000 and a million eh?