i am a christian but i think to truly grasp it you need faith, being certain of what you cannot really see / prove, which is why it may not make much sense to those who are not christians.
creationism frightens me frankly, i believe there can be both a religious / metaphorical explanation about why the world started and a scientific one about how.
I believe that the religious 'right' with their hatred are no more representative of true christianity than suicide bombers are representative of true islam. in fact i think the two groups are very similar.
i view christianity as a religion of social justice with the poor and downtrodden being elevated above those with wealth or even religious status - jesus certainly made a point of this.
the bible has to be interpreted as a book of its time and it's writers were human (although god inspired) and living in their own cultures. but it's basic truths and teachings remain the same - think ten commandments, love thy neighbour as thyself. etc.
even so called atheists have a world view and clear set of beliefs. just because they are not grounded in religious faith, does not make them any less dogmatic, or indeed any more tolerant. it's just that, if it is the majority view, you may just see it as normal.
i think the gospels are a good starting point for anyone interested. read what Jesus had to say and what he was like as a person. I believe he was / is the son of God but of course it's up to everyone to make their own decision. Make up your own mind.
rant over 