Skeptics' Circle #81, the leap day edition

Random fact: on my calculation (which could very well be wrong), the next time leap day will fall on a Friday is 2036. Some way off...

Anyway, the 81st edition of the Skeptics' Circle is out at Conspiracy Factory. Contributions to check out: Rebecca at Skepchick making fun of Oprah; Archaeoporn reflecting on the moral dilemmas of ethnomedicine (which has some bearing on traditional medicine in South Africa); Podblack Cat's terrific, challenging, thoughtful post on strategies for skepticism; and 3QuarksDaily's guest piece by John Allen Paulo.

Update: part 2 and part 3 of Podblack Cat's "Strategies for Skepticism".