In light of some recent posts, I think it is worth reproducing this scoring metric for crackpottery here.
http://math.ucr.edu/home/baez/crackpot.html
I am sure many people have seen it before.
Obviously, this metric is weighted towards Physics.
There is another based on this but more concerned with Evolutionary theory here:
http://talkrational.org/showthread.php?t=16684