The book Rock and Roll ​ — Its History and Stylistic Development makes this point: “One cannot have it both ways. If we acknowledge that rock music has had positive effects (as it has), we must also be willing to admit that it has had negative effects (as it has).
Buku Rock and Roll ​ — Its History and Stylistic Development menandaskan hal berikut, ” Orang tidak bisa mengingkari fakta bahwa jika kita mengakui musik rock berdampak positif (sebagaimana memang demikian), kita juga harus mau mengakui bahwa musik itu berdampak negatif (sebagaimana memang demikian).