The violent Muslim protest in Sydney was the work of a lunatic fringe, Foreign Minister Bob Carr says.
The former NSW premier said he was dismayed that the actions of an angry minority could tarnish the reputation of Australia's wider Muslim community.
"It's a more nuanced story and we've got to think about the hurt and the pain of Australian Muslims, loyal Australians, when they saw that stupid and dangerous and repugnant lunatic fringe - 100 of them, a mere 100 of them - on Saturday night's TV,'' Senator Carr told ABC radio.
He echoed Prime Minister Julia Gillard's shock at children holdings signs calling for people who insult Prophet Mohammed to be beheaded.
Senator Carr said the clashes outside the US consulate in Sydney's CBD on Saturday undoubtedly sparked debate and soul-searching about the different faces of multiculturalism in Australia.