Do You Believe that Extra-Terrestrials have Visited earth?

[JGarret]

I´m with Kasz, in that I don´t believe, but I wouldn´t be surprised to be proven wrong.

Nevertheless, I´m fascinated by stuff like that....one of the most controversial cases to this day is the Billy Meier UFO encounters.

This site has a lot about the case:
http://www.theyfly.com/