LH, there is much about the history and abuse done by Scientology at factnet.org. It is nothing like eastern religions or philosophy. The telling is in the deeds, not the creed.

Fact net has an update on South Park's bravery to confront Scientology. Because the cult has a policy called "fair game" and requires members to attack any critics, including using illegal methods (fair game), it is rare that anyone gets away with criticising Scient. They tried to crush TIME magazine for doing an expose years ago, they forced MTV to give them free ad time because MTV mentioned them in a cult program, they have sued former members into bankruptcy and worse.

Factnet was founded to expose Scientology and finally won their battle in the courts.
Here is a link to the factnet home page and their article on South Park.
Click here