Justify procreation, please.

[einbert]

Procreation means giving "someone" a chance to experience humanity. To experience colors, music, sunsets, cheeseburgers, sex, language, love, fear, anger, regret. What chances that life has are your responsibility for awhile, but eventually will be his alone. If you are mature and stable enough to give that life a decent chance at happiness, procreation needs no further justification whatsoever.

Life is an incredible gift to be able to give, and human life that much more so.

edit: Plus, sex is fun!