This bands debut album was certified platinum after the success of their second studio album which includes lyrics on whose beliefs about the enviroment?
Toxicity (album): Toxicity is the second studio album by the Armenian-American heavy metal band System of a Down, released on September 4, 2001 by Columbia Records. Toxicity (album):  Many of the album's lyrics are political, being about topics such as the overpopulation of prisons, the CIA, and Charles Manson's beliefs about the environment.
i don't know