I get the impression from this article in the Boston Herald (bit.ly/herald-BoB) that the C.A.B. has justified B.o.B.’s appearance here by drawing a line between his beliefs and his art. The lyrics of “Flatline” reference the holocaust denier David Irving: “Do your research on David Irving/ Stalin was way worse than Hitler”. B.o.B. didn’t do his research with this book: Telling lies about Hitler : the Holocaust, history and the David Irving trial, by Richard Evans, O’Neill Library KD379.5.I78 E95 2002. There are also a few books by Irving in our collection, from an era before he engaged in holocaust denial. BTW, B.o.B. is a flat-earther, too, and though I like flat–I’m a wall, you know–, there aren’t many sources within my walls that support that pre-Copernican view of the cosmos.