...the implication that stem cell research is the "one true hope" he has for a cure. Its being put forward as the "magic potion" that will cure everything...and the latest Parkinson's study should leave strong doubt.

The news says "maybe injecting them causes tumors". The research model showed 100% of the test subjects (mice) with the same reaction. Thats one hell of alot stronger a possibility than "maybe".

Rush was wrong, there's no doubt about that. However, there's plenty of wrong to go around in this debate.