Song advocating a preference for Bayesian inferential procedures. May sing to the tune of Neil Diamond's 1966 song "I'm a Believer" made popular by the Monkees. Lyrics by Bradley Carlin (2002). Free to use for non-commercial educational purposes. Contact author to use in publications or for commercial purposes. Accompanying musical track was recorded Sunday September 16, 2002. The lyrics were written by Brad for the Valencia 7 conference, Tenerife, Spain, June 2002;and was first performed there by the Bayesian Band (Brad Carlin, Mark Glickman, and David Heckerman). The lyrics may be found in volume 37, issue 1 of "IMS Bulletin" and in the "Bayesian Songbook" (www.biostat.umn.edu/~brad/cabaret.html).