In seminary we were told that all men have some level of knowledge of God, it is what we call our conscience. It is that min limited idea of right and wrong, and we will all be judged from that. Then as knowledge is added, more judgement is added. Then of course the time comes when they are given the fuller knowledge of God.

Thanks to all who answered. I still have many question/doubts about my faith, and will continue looking for answers.