On May 17, 1990, the World Health Organization announced the removal of homosexuality from the list of mental illnesses, thus ending more than a century in which it was considered a pathological condition. Briefly, this is the story of this day. In other words, the largest health organization in the world completely refuses to consider homosexuality as a “mental disease”, and thus it has definitely cut off all the sayings, justifications and pretexts promoted by the conservative religious and right-wing forces, who were through these justifications to increase social tension. against the LGBT community, thus increasing the isolation of this group, and making it an outcast.