Sorry I'm too lazy to convert all the posts from html to BBC, but I blame society for that. This is all introductory/exploratory so far, so if you're already intimately familiar with the weirdness, this will probably just insult your intelligence.
Three parts so far, with part four coming up tomorrow:
Part One
http://www.brainsturbator.com/index.php/brainsturbation/comments/crash_course_on_crop_circles_the_sequel/
http://www.brainsturbator.com/index.php/brainsturbation/comments/a_crash_course_on_crop_circles/
http://www.brainsturbator.com/index.php/brainsturbation/comments/crash_course_on_crop_circles_part_three/