The shocking way papers wrote about the ‘gay gene’ in 1993.

Members of LGBT rights group OutRage at the Lesbian and Gay Pride event, London in 1993 (Photo by Steve Eason/Hulton Archive/Getty Images)

A resurfaced newspaper clipping about the now-debunked ‘gay gene’ has underlined just how much has changed for gay rights.

Research published this week confirmed that there is no single genethat causes people to be gay, although genetic factors do…