You discover that, because of a mix-up at the hospital, your wonderful 2-year-old is not actually yours. Would you want to switch kids to try to correct the mistake? Assume you’d have no further contact with the child you gave up.
If you knew it would completely estrange you from your friends and family, would you follow your heart and marry a person you loved?
Do you think the world will be a better or a worse place 100 years from now? Do you see our present world as a better place than the world of a century ago? How so?