American audiences, a lot of people couldn't understand a word of 'The Witch.'

Older fatherhood isn't all bad: testosterone rates drop about 1% per year as men age, making them less reactive and more patient, and a professionally established middle-aged man is likely to have more time and money to devote to his kids than a twenty-something who's just getting started.

We now have an opportunity, though, to do something we didn't do in the industrial age, and that is to get a leg up on this, to bring the public in quickly, to have an informed debate.