It is uncertain whether the "Tipper sticker" is effective in preventing children from being exposed to explicit content. Some, citing the "forbidden-fruit effect", suggest that the sticker in fact increases record sales. Philip Bailey of Earth, Wind & Fire said that "for the most part sticker might even sell more records in some areas - all you've got to do is tell somebody this is a no-no and then that's what they want to go see." Ice-T's track "Freedom of Speech" contains the lyrics: "Hey, PMRC, you stupid fuckin' assholes/The sticker on the record is what makes 'em sell gold./Can't you see, you alcoholic idiots/The more you try to suppress us, the larger we get." While lyrics from the Furnaceface song "We Love You, Tipper Gore", from their 1991 album "Just Buy It", suggest that the label "only whets my appetite ... only makes us want to hear it that much more".