[bpsdb] Last weekend, on January 3rd to be precise, I received an e-mail from one Jock Doubleday, who describes himself as "Director" of Spontaneous Creation Publishing, which is apparently an American non-proft organization dedicated to selling documents describing, well, mostly quackery. The e-mail referred to a challenge. I like a good challenge, so I thought I'd reply.

His email was as follows: