" 

 :I've unblocked.  Reavis - what you are saying is entirely reasonable.  However, it looked like you were vandalizing the page because in your first edit, instead of removing material you disagreed with you struck it out; on Wikipedia you simply make the next version look as you want it to rather than marking it up.  In your second edit, as PhilKnight says, you removed the references section and article categories rather than (as I presume you wanted to do) challenging individual sources.  I suggest you read over Wikipedia:Introduction to get a basic sense of Wikipedia editing; you seem to already know something about the policies.   "