When polling my friends about what their biggest hurdle is in relationships, one of the top answers was-- COMMUNICATION. Well, that and choosing what to eat for dinner (but I think that can be put into the communication category anyway).
The question then becomes- Why can't we communicate effectively? What's stopping us? And what would good, clear communication between people look like?
According to Joshua Hathaway, the reason we don't communicate effectively is because bull shit runs us.