i agree ssnake.

it takes only a few hours for about 3 people to make an elaborate crop circle. of course they must be very organised. i watched footage of one being made.

the ones that cannot be proven to be hoaxes are the ones that have the stems bent rather than broken, and all at the same height, and in woven patterns. people can't do that. i wouldn't say that means we have UFOs though. it means we have unexplained crop circles. maybe faeries did it.

now, on the subject of aliens. i've never thought for a moment that if there were countless stars, countless galaxies and planets, that one, just one, sometime in history, or in the future, millions of years past or from, that there haven't been life on other planets. earth has not always existed, and nor will it always exist. i don't think it was all for us.