A Australian Social Democrat named Gary Burns argued that multiculturalism is the law in Australia. Senator David Leyonjhelm replied with a simple and direct, "Go fuck yourself you communist turd."
Good for him.
Judging from the Wikipedia article on him, Leyonjhelm is a libertarian who supports decriminalizing marijuana, legalizing same sex marriage and charging a fee for permanent residency in Australia. He is also pro gun and supports legalizing assisted suicide *.
And he doesn't like communist turds.
* Suicide is legal in Australia but only by your own hand. Apparently, no one is permitted to assist in any way so those too weak to manage the deed alone are sentenced to whatever lingering death nature arranges for them.