Explaining the Flynn Effect
It looks like utter fools are refusing to have children:
The descendants of the rest of us will thank you.
Had Toni Vernelli gone ahead with her pregnancy ten years ago, she would know at first hand what it is like to cradle her own baby, to have a pair of innocent eyes gazing up at her with unconditional love, to feel a little hand slipping into hers - and a voice calling her Mummy.
But the very thought makes her shudder with horror.
Because when Toni terminated her pregnancy, she did so in the firm belief she was helping to save the planet.
Incredibly, so determined was she that the terrible "mistake" of pregnancy should never happen again, that she begged the doctor who performed the abortion to sterilise her at the same time.
He refused, but Toni - who works for an environmental charity - "relentlessly hunted down a doctor who would perform the irreversible surgery.
Finally, eight years ago, Toni got her way.
At the age of 27 this young woman at the height of her reproductive years was sterilised to "protect the planet".
This might be enough to compensate for below-average birth rates at the other end of the bell curve.