Erwin S. Strauss is an American author, science fiction fan, noted member of the MITSFS, and filk musician, born in Washington, D.C.. He frequently is known by the nickname "Filthy Pierre."
Strauss has been chairman of a number of science fiction conventions, such as Boskone 3 in 1966 and RailCon in 1975; and a member of the committee for at least one Worldcon, Noreascon 3, in 1989. He was an early (1964) vice president of the MIT Science Fiction Society. In addition, he is the author of the monthly "SF Convention Calendar" in Isaac Asimov's Science Fiction magazine, and his flyer racks ("Filthy boards") are seen at conventions all over the East Coast. He is the author and/or editor of a number of books, articles, and fanzines. He is a frequent Guest of Honor at SF conventions, including Arisia, Boskone, and Albacon. Strauss is the creator of the Voodoo board message board system used at conventions such as Worldcons, WisCon, and Arisia.
Strauss is most well known in libertarian circles for his longstanding publication of the The Connection, an amateur press association (APA). The APA was started under the name The Libertarian Connection by Durk Pearson and Sandy Shaw (using pseudonyms) in 1968. Strauss wrote for it as "Filthy Pierre" almost from the beginning, and in 1979 he took over as publisher. Although Strauss dropped the word "libertarian" from the title (to indicate that it was open to all participants), the strong libertarian perspective of the contributors remained. Strauss continued to publish the APA for nearly 30 years. and continues to publish it as of 2012.