2010 Crop Circle Conference in England Cancelled "Due to Attempts to Dictate Program"

From Colin Andrews: bewildering news: 2010 International Crop Circle Conference Cancelled Following Due to Attempts to Dictate the Program.

“Power Places Tours Program Directors were contacted by Michael Glickman and Gary King, who were also speaking at the conference, insisting that I be removed from the ticket or they would not present. Power Places Tours Directors refused to do this, deciding instead to cancel the entire Conference"

I don't know why anyone, especially at a Crop Circle conference, would not want Colin Andrews speaking. Even if one disagrees with Colin's perceptions and what he has to say, so be it. Other speakers would present their views. What are some people afraid of? Parallels to UFO and Bigfoot conferences as well. It's sad and ironic that some other speakers themselves would pull this kind of thing.