The new data released by Italy’s National Institute for Statistics for 2016 sounds again like a death knell. There has been a new negative record of births: 474,000 compared to 486,000 for 2015, which had already fallen to historic lows. There were 608,000 deaths in 2016. In one year, Italy lost 134,000 people — the equivalent of a city of the size of Ferrara or Salerno. The demographic...