"That's like making fun of a maniac because his brain isn't completely right, because he isn't in the norm"

In this quote, Alice Cooper is comparing the act of teasing somebody to making fun of a maniac. She is recommending that it is unjust and terrible to mock someone for not fitting into social standards or expectations. By using the term "maniac," she is highlighting the extreme and frequently misconstrued nature of mental disorder. Cooper is implying that simply as it is incorrect to mock someone for having a mental disorder, it is likewise wrong to mock somebody for not adhering to social requirements. She is promoting for acceptance and understanding of those who may be various from the standard.