Nicely put.
You've probably looked carefully at the scientific evidence that has been produced over the past twenty years. I know a good portion are hoaxed, but just as many are randomly put down by an unknown force. It COULD be high tech gadgetry used by a government agency to test public re-actions to foreign or unknown ideas, but something speaks to the higher mind with the advancing nature of the designs of the circles.

I work with some of the best investigators and scientists worldwide who study this phenomena (and have the past 10-15 years) and I am privvy to their findings before they publish. To some degree, I like to share some of my knowledge but have taken a lot of flack for it over here.
As long as people continue to read and keep an open mind, they're on the right path. One has to remain open to many probabilties, as our comfort zones are pushed outside the box these next few coming years.