Senator Hanson says the section's current limits are too broad, and restrict free speech.
She has told Sky news her only judge is the people of Australia.
"If I'm going to come out and say something that's extreme, like Noel Pearson has, with regards to this, well then the people will judge us, the people will have their say and then I'll be shut down by the public. I don't need someone sitting in their office, making their determination -- I'll let the people judge me before that."
