Old Dragger, you're using earth people logic. IF (and that's a pretty big IF) these crop circles are being made by something that isn't human, then
we couldn't even begin to understand why they do it. It may be a favourite past time for some beings, like graffiti or something. We just don't
know. (again IF it's not manmade) There may be a type of life form that communicates this way, going from world to world each crop season, to have a
natter to one another. fact of the matter is, we don't know, and we can't know. (unless we ask them, like, learn to speak their language)
One thing is known, and even the people who do make them have said. Weird stuff happens when you make these things. The circle makers website has a
few interesting tales/pictures on it.
My personal belief (if you're at all interested) is that most are man made, but some aren't. I've yet to see anyone replicate a circle, where the
crop is bent 15 cm (I pulled that # out of a hat but there are circles which have this in common) above the ground level, all the way round the glyph.
screw the other anomolies (like blown out joints on the fold, little metal spheres and what ever else comes along, sorry this isn't my topic, I
don't know
that much about them)
Why would "they" make them? Like i said above I've no idea. I like to think it's some kind of spiritual protection/guidance type thing. Symbols
are pretty important in that line of belief, maybe all the hippies were/are right afterall.