Transcending feelings

David Letterman isn't generally someone I look to for parenting advice, but last night in his discussion with guest, Julia Roberts, the joy and love that he feels for his son and for parenthood really came through.

Here's the other thing, if you want to get spiritual about it, why doesn't that feeling, that everyone on the planet has, why doesn't that transcend to keep us from killing one another?

Yeah. Why is that?

This video includes the discussion within the first 1:20.