In 1980s Britain, homophobia was rising. This was in part due to increasing visibility of LGBT+ people as laws criminalising homosexual sex were repealed, in part due to the AIDS epidemic, and in part due to joint activism between miners' unions and LGBT+ groups.
Spurious stories began appearing in the media regarding various texts said to be read in schools. Many of the books referenced were fairly banal, and also weren't present in schools.