8% careers in science
72% interested in science
10% cranks (as defined by: http://insti.physics.sunysb.edu/~siegel/quack.html)
7% anti-science trolls who have deep psychological needs to prosletyze
3% moderators who are trying to figure out whether this site is to about science or just a free speech platform for the masses

And my numbers are for those that don't understand statistics.

DA Morgan