Here is a quote from Alan's April 2, 2009 radio talk:
"...This was reiterated by Charles Galton Darwin in his book
The Next Million Years, written in the 1950s, on behalf of the elite of Britain and elsewhere, where he said that, he said:
We, being the superior type will be out-bred by the inferiors, so we have to do something about it."
Here are links to the:
Transcript
Audio Archive