The Adventures of Fallacy Man, from Existential Comics.
The SF Signal Mind Meld feature poses science fiction related questions to a number of SF luminaries and the scientist, science writer or blogger. Subjects have included the best women writers in SF, taboo topics in SF, underated authors and the most controversial SF novels of the past and present. The also cover lighter topics, such the role of media tie-ins, how Battlestar Galactica could have ended better (bonus Geoff Ryman) and the realistic (or otherwise) use of science on TV SF shows.
"For half a nanosecond I was tempted to join in the discussion. And then I remembered that all internet debates, without exception, are entirely futile. So I didn't." - Charlie Brooker on Internet discussions.