Sometimes its easiest to find common ground between people who share our worldviews, whether they be religious or irreligious. Sometimes its fun to talk with people different than ourselves. And sometimes none of it matters at all.
In your own life, how have you found your beliefs(or lack of beliefs) guiding your friendships or other social relationships?
In your own life, how have you found your beliefs(or lack of beliefs) guiding your friendships or other social relationships?