Fnord wrote:
So, unless there is factual, empirical evidence that has been vetted by a scientific review board to indicate extra-terrestrial or supernatural involvement, the only valid belief is that ALL crop circles are man-made fakes.
This statement is intellectually lazy Fnord.
You have inserted the word "belief" which is (in itself) reliance on assumption.
Even skeptics who clamber to make claims to the media (after all they want their 15 minutes of fame) that a couple of drunk farmers with plough were capable of creating "
All crop circles" are unable to rationally explain how the most intricate designs were created (scientists who scoff at crop circles or UFOs are invariably not qualified to invalidate all the claims).
While attributing to aliens is unscientific, claiming "ALL" are man made is barely any better in terms of meeting the rigorous scientific method to come to such a conclusion...
The safest course of action is just say the data is incomplete to comprehensively discount all claims