Women spend on average 22 hours a week alone with their child from 8 a.m. to 7 p.m., compared to less than 5 hours for fathers.

Antoine de Gabrielli, a specialist on the subject, defends the urgency to slow down the pace of men... to liberate women. There are a thousand methods, more or less authoritarian, to reduce working time, he says. The 35 hours for everyone would have a cost, yes, but amortized by the elimination of RTT, he adds.