> Then we can never look at any real world examples for guidance because there are always too many variables. Agreed. > That leaves us with untested partisan

> Then we can never look at any real world examples for guidance because there are always too many variables. Agreed. > That leaves us with untested partisan theories pushed by ideologues. The theory I responded to was not "tested" either. What double-blind study did the citizens of the U.S. and Europe take part in?