What do you wish people spent more time discussing?

The deepest practicalities of loving another.....unconditional love in its fullest sense, and the best ways of applying that unconditional love to all our structures, beliefs....you know what I mean? Like....the conversation I had with my son John yesterday....in science he learned that it takes '50 watts' of electricity to kill the human body...and he commented on how weak the body was.....we then went on to talk about why as humans beings we had decided to give that space to the answer of what to do if one takes the life of another.....We both in our depths thought it could not be an answer....but neither he nor other children like him had had A 'science ' lesson that discussed the strengths of the human body, mind and spirit....I think that is what I would like to see more people discussing.... I think the question could be ...Practically how do we apply the principles of unconditional love?