This is a comprehensive set of three articles about "SIGNS" the movie and it's implications. I know people have lots of other things to read, so I've divided the text into sections for you to go straight to the part that interests you the most:

Objective critic of the movie
- from the point of view of a SciFi-movie fan

The movie versus real Crop Circles

Signs of fear, Signs of love
- how should we deal with the negative publicity on Crop Circles