Australia Needs Full Marriage Equality

From the news I've been reading, Australia is considering moving closer to actually treating adults like, well, you know... adults. They need full marriage equality. Here's a recent report from theaustralian.com.au by Jared Owens...

Pauline Hanson will push Malcolm Turnbull for a referendum to hardwire a definition of marriage into the Constitution, warning the approaches advocated by Labor and the Coalition could lead to polygamy and child marriage.

Let consenting adults marry. Simple. I'm not familiar with Australia's Constitution, but here's what I'd like to see in the US Constitution.

The Constitution does not ­define marriage and allows parliament broad scope to decide which relationships are recognised.

However, the One Nation leader wants a “fresh and clear definition” of marriage built into the Constitution, so future parliaments cannot cave into demands to extend marriage rights.

“A plebiscite simply gives the green light for legislative change to include same-sex marriage. However, that legislation could run the risk of being revoked or further altered to pave the way for reducing the marriageable age or the introduction of polygamy,” a party spokesman said.

What would be the problem with three adults being married or one adult being married to two adults?

There's no good reason to deny consenting adults their rights to their relationships.