There is ample evidence of same-sex relationships across cultures and eras.
As the latest chapter in the push for same-sex marriage in Australia is written, it's worth reflecting on how this movement has evolved over time.
Human dignity for all people.
Why the recent Supreme Court case on gay marriage could make a huge difference for racial justice.
Jacquelyn Martin / AP
The bans on gay marriage in 13 states across America have been ruled unconstitutional.
Malcolm Turnbull talks about the government’s new anti-online piracy measures, Zaky Mallah on Q&A, and much more.
Michelle Grattan talks to Communications Minister Malcolm Turnbull about the government's new anti-online piracy measures, Zaky Mallah on ABC's Q&A, gay marriage and much more.
Sarah Hanson-Young talks about personal attacks on her, and paying people smugglers to turn their boats around.
Michelle Grattan talks to Greens Senator Sarah Hanson-Young about personal attacks on her, paying people smugglers to turn their boat around, gay marriage, and much more.
The sacrament of marriage that takes place in the eyes of God is a separate process from the state’s legal recognition of the coupling.
The sacrament of marriage does not depend on the law, which exists only to regulate the rights and responsibilities arising from the practice. For religious believers, same-sex marriage won't change their union.
The claim that same-sex marriage harms children doesn’t stack up against the current evidence.
A central argument made against same-sex marriage is that children born into these marriages will be disadvantaged: they will grow up with inappropriate gender role modelling and be bullied at school.
Bruce Billson talks to Michelle Grattan about the 2015 federal budget and the small business tax cuts.
Michelle Grattan talks to Minister for Small Business Bruce Billson about the budget, the small business tax cuts, cabinet leaks, gay marriage and much more.
University of Canberra Director of the Institute for Governance and Policy Analysis Mark Evans and Michelle Grattan discuss the week in politics.
Lance Loud in a 1973 PBS publicity photo for An American Family.
Outright homophobia has mostly moved from the mainstream of public discourse to its margins. For this, we can thank pioneers like Lance Loud of An American Family.
Bill Shorten’s gay marriage push has been described as ‘all about Bill’.
Some pro-gay marriage Liberals might be railing against Bill Shorten's pre-emptive move but its effect has been to suddenly raise the prospect of common political ownership of the issue.
Plato’s Symposium in an 1873 painting
A Supreme Court justice hearing arguments over same-sex marriage cited Plato's stance on homosexuality. But what did Plato really believe about all sexuality? A scholar takes a look.
Jubilant scenes from Ireland’s ‘Yes’ cohort after a referendum victory that is echoing around the world.
The impact of Ireland's affirmative vote on marriage equality is getting attention from all around the world. Will the result create a "social revolution" as some are suggesting?
Yes or No to equal marriage rights? Irish voters will have their say on Friday May 22, with the result due on Saturday.
While Ireland's pro-marriage equality campaign is leading in the polls, the gap has narrowed ahead of Friday's vote. And history shows that Irish referendums can be far closer than the polls predict.
Temple Bar says YES.
Everything you need to know about the same sex marriage referendum.
A man waves a gay rights flag in front of the Supreme Court building.
Public opinion may play a role in the Supreme Court's upcoming decision on gay marriage but it will likely be in an unexpected way.
Oh say can you see…
America's highest court is hearing arguments on gay marriage for what could be the last time. But both camps claim to have common sense on their side.
Tony Abbott’s sister Christine Forster believes the Liberal Party should look at moving to a conscience vote on gay marriage this year.
As Labor steps up its internal debate on whether its MPs should be "bound" on a vote for marriage equality, Tony Abbott's gay sister Christine Forster believes that would "certainly improve the numbers" to pass the reform.
The institute of marriage can only be made stronger by recognising all marriages.
Little progress has been made on debates about marriage equality in Australia – even though a majority of the population is in favour of it. How might ethical frameworks help us better understand the issues?
Russia won’t like this.
Finland is to become the last Nordic country to legalise same-sex marriage. And Russia isn't going to like it.