Scott Morrison noted position ahead of May 21 general election
Law enforcement response 'scandalous double standard'
Biden 'committed to support the international LGBT+ struggle'
Prime minister urged lawmakers to pass measure by Christmas
Postal plebiscite that Parliament approved is non-binding
Unclear if calls to rename Margaret Court Arena gaining traction
Advocates remain opposed to government-backed plebiscite
U.S. ban is āpure transphobic discriminationā
Activists fight isolation, seek to empower bisexual people
Vitit Muntarbhorn of U.N. among speakers