Imagine you’re a parent of a superhero. Your child will be able to save or destroy the planet when (s)he comes of age. Can you guarantee that you will be able to raise a good person or at least not an evil one? After you educate yourself and put in all your efforts you can only hope…
Now imagine that there are many like you and your child. Some of them share your humanistic values but others think that the glory of god or some ideology are above human life. What are we going to do about them, ship them to Mars?

All my life I have been thinking that in case someone offered me time travel I would go to the future. Not too far, say 50 to 100 years, so I can recognize the surroundings. Now I’m thinking 5 to 20 years would be enough. In 5 years I may wish to go back…