The first half of Laurie Taylor's THINKING ALLOWED programme on Radio 4 this week was about research into how humans relate to horses. The discussion with one of the researchers, Dr Joanna Latimer, wasn't nearly as long or as detailed as I would have liked (naturally!), but it touched on some points which might be of interest. (P.S. Hope people aren't put off too much by Prof Taylor's slightly sniggery attitude to anything to do with animals. I've noticed this before, but have no idea why he's like that.)
Anyway, a podcast can be downloaded from the programme web page:
http://www.bbc.co.uk/radio4/factual/thinkingallowed/thinkingallowed_20080604.shtml