A heckler was. Singular. He wasn’t the only one, and he definitely isn’t the only one who found it incredibly disrespectful and insulting. One person doing X being a Y does not make everyone doing X a Y.

At another Anzac ceremony the self proclaimed “tolerant” people were shouting “free Palestine”. What are your thoughts on that?

Also this “the ABC understands a group of far right were present” thing is just typical media garbage, unverified and put there purely to stoke the outrage flames from their target audience. Also they likely consider anyone who voted “no” to the voice “far right”, so it’s a meaningless biased comment made to get a reaction.