Original sentence: Thus, Moberg states that Christian metal serves four main purposes: an alternative form of religious expression and identity; as a legitimate form of religious expression; as an effective means of evangelism and fighting and standing up for the Christian faith; as a positive alternative to non-Christian metal
Edited sentence: Thus, Moberg states that Christian metal serves four main purposes: an alternative form of religious expression and identity; as a legitimate form of religious expression; as an effective means of evangelism and fighting and standing up for the Christian faith; as a non-satanic alternative to non-Christian or morally corrupt metal