On Tue, 02 Mar 2010 18:46:36 -0800, Jeff Liebermann
wrote:

I wouldn't exactly call it "classic Unwin writing".

Well, let's return to the claim:
A pure yellow and a pure blue would make black not green,
and examine the specifics "pure" yellow for instance and see where the
author leads us courtesy of amazon's "look inside" feature for this
book. Chapter three's title reads:
"Pure reds, yellows, and blues do not exist"

Makes it pretty difficult (and absurd) to test the author's claim when
that author pens an entire chapter in self-negation out of the box.

This is a classic Unwinism. (Compare Art's patent for a yagi that has
a reflector with a length shorter than resonance, and a director
length longer than resonance.)

73's
Richard Clark, KB7QHC