[Savage Beast]

"Unless the differences in family size come from a genetically inspired trait, they cannot drive Darwinian evolution."

Nonsense. If present trends continue, 22d century Europeans will look like 20th century Middle Easterners.

[BeAllYouCanBe]

" 22d century Europeans will look like 20th century Middle Easterners "

And they will act and think like 14th century Arabs and have a standard of living (technology)of 8th century tribal nomads. This is what the French want and are heading full-speed ahead toward this goal!