I've been listening to the show since '07-ish now, and for all these years, the way that the FTL guests, Mark, and Ian in particular, have handled the racial issue is one that is most disappointing. Ian, for example , who is normally an exceptionally principled, fact based, and logically consistent beacon, when discussing such issues will almost instantly turn to mush, refuse to listen to or present factual evidence, and begin attacking the caller's credibility. There's literally a change in his mood, voice, and all 'round demeanor.
I'm offended by racism, prejudice and bigotry, but there *IS* a fine line where fact and bias meet, and I'm equally offended by a person's subconscious or willful ignorance of it.
Here's a familiar example: There are particular neighborhoods in America that have been documented with a far greater than average incidence of violent crimes. Those crimes have also been documented to be predominately committed by the inhabitants of the same neighborhoods, and the inhabitants have been documented to be predominately of one particular race, nationality or religious group, etc. These particular facts are not bigoted smear campaigns, they are simply facts.
It does not make a person prejudiced or bigoted to state these facts, and it is slanderous to portray that person as such, but that is the general course of attention that callers to the show are given. It is ugly and FTL, of all people, should understand this.