This is the first of a new series which will feature a regular round-up of podcasts on other sites which I have recently enjoyed. Hallowe’en may be over, but as Stephen Asma tells Ron Charles on the Washington Post Book World podcast, humanity’s fear of monsters – and our fascination with them – is not likely to evaporate any time soon. Asma, a specialist in the philosophy and history of science, is amusing on the “class divisions” that exist in our perceptions of monsters, with vampires as a sort of aristocracy at the top and zombies as the lumpenproleteriat at the bottom of the heap. He also ventures some theories on why monsters have survived so well in the dark recesses of our collective imagination. Asma’s book, On Monsters: An Unnatural History of Our Worst Fears, sounds well worth checking out. Michael Sims’ review in the Post is here. Note that the book is available now in the US, but the UK publication date is January 2010. If you’re curious about the 2009 Nobel laureate …