No, Scientology believes all chemicals are evil. Not realizing what a chemical is makes this funny. Every single substance is a chemical. They keep people off of anti epilepsy drugs and such. They've killed people by preventing treatment, and they've killed and tried to kill dissidents. They have also abused the legal system to ruin people's lives. Scientology is a cult, religions no matter how they turn out are made to improve people's lives, cults are made to make money and control them.
Scientology is evil and no matter how innocent your support of them, you are still contributing to their evil acts.
Don't compare this to radical christians either, you can donate money to a normal church and it will go to starving people, donate to scientology and you are lining the pockets of evil powerful people. Scientology must die, I am proud of Anonomous for using it's power for good. The media can demonize them as much as they want, but they do do good.