According to the Duke of Kent’s son, Lord Nicholas Windsor.

From here:

Lord Nicholas, 40, who lost his place in the line of succession when he became a Roman Catholic, has written a controversial article in which he claims that abortion is a bigger threat to Europe than al-Qaeda and Islamic terrorism.

He describes abortion as “the single most grievous moral deficit in contemporary life” and calls for a “new abolitionism for Europe” in which abortion, like the slave trade, can be abolished.

While the threat of terrorist groups such as al-Qaeda calls for “robust and, where necessary, lethal response”, he claims in the American religious journal First Things that “these are not threats that appear existential and have not as yet provoked a real sense of public crisis”.

He has a point. Why worry so much about the external threat from a ramshackle collection of death-worshipping antediluvian barbarians when we are so intent on defeating ourselves by wiping out our successors before they are born.