On the one hand, parents want their children to swim expertly in the digital stream that they will have to navigate all their lives; on the other hand, they fear that too much digital media, too early, will sink them.

Evolutionary psychology tells us that men, especially powerful men, feel invincible and entitled to spread their seed, and that women can't resist the scent of masculine power. Women, by contrast, are said to be more altruistic and collaborative, seeking power so that they can share it with others.

Marriages are failing, and mothers are raising their children alone. Many women would rather remain alone than marry a man who can't contribute anything to the family's income.

Ever since viewing screens entered the home, many observers have worried that they put our brains into a stupor. An early strain of research claimed that when we watch television, our brains mostly exhibit slow alpha waves - indicating a low level of arousal, similar to when we are daydreaming.

On the one hand, parents want their children to swim expertly in the digital stream that they will have to navigate all their lives; on the other hand, they fear that too much digital media, too early, will sink them.

Breast-feeding does not belong in the realm of facts and hard numbers; it is much too intimate and elemental.

Men are now also in the minority among the entering traditionally male-dominated areas such as law and medicine. Finance and politics are still firmly in male hands, but in many other areas it seems the proportions are shifting in women's favor. Boys are doing worse at school and university. It's only logical that this imbalance, which can be observed in most industrialized countries, will change conditions on the job market.