Mark Perakh, professor emeritus of Mathematics at California State University, wrote articles for which creation-evolution controversial weblog?
The Panda's Thumb (blog): The Panda's Thumb is a weblog on the creation-evolution controversy from a mainstream scientific perspective. The Panda's Thumb (blog):  It is written by multiple contributors, including Wesley R. Elsberry, Paul R. Gross, Nick Matzke, PZ Myers and Mark Perakh, many of whom also have complementary weblogs at ScienceBlogs.
i don't know