First thing I in no way condone his actions but lets stop and take a look at what he has been accused of doing.
He had cyber sex via IM's with a willing 18 year old. Not a 16 year old. As of today there are 54 separate IM's back and forth. A Freak You Bet! A Pedophile No. What 30,40,50 something out there would not consider having sex with a 18-19 year old if given the opportunity. Does this make you a Pedophile?
There is no evidence as far as I know that he has touched anyone in any form that would be considered inappropriate. Why did he resign? don't know humiliated maybe.
Maybe he did do something. We will see but until the evidence is on the board. Calling him a Pedophile is incorrect.