Conversation so far:
Who was in the Gay Liberation Front?
Peter Tatchell had accepted being gay in 1969, and in London became a leading member of the Gay Liberation Front (GLF) until its 1974 collapse.
What role did Peter Tatchell play in the Gay Liberation Front?
Peter Tatchell was prominent in organising sit-ins at pubs that refused to serve poofs and protests against police harassment and the medical classification of homosexuality as an illness.
What did the Gay Liberation Front do while Peter Tatchell was a member?
With others Peter Tatchell helped organise Britain's first Gay Pride march in 1972.

Question: What was the ideology of the GLF?
Self-contained rewrite: What was the ideology of the Gay Liberation Front?