While clicking on scientology-ads ofcourse are funny - it cost the scientology guys money; I strongly advice you to keep your head out of their matrix of bullshit.
Check Operation Clambake for the score on their bullshit. You can read defector stories and such, ofcourse, but more interestingly you can read all the papers you have to pay hundreds of thousands of dollars and years of your life to gain access to in the scientology system.
Students of magic: Several strong spells lie within their grimoire. Beware of the cursetrap - while it wont hurt neigther mundanes or masters - adepts of magic take risks reading their materials. 2 years after I still have to counter their spell whenever writing about this organization. ("My blood is perfect, strong and red.")