Just on a point of order, and in the interests of getting to question time without having to listen to too much more from Senator Cameron—

The CHAIR: Senator Bernardi, please get to your point of order.

I'd like you to reflect upon whether saying that Senator Whish-Wilson is stupid, which is what I think Senator Cameron just suggested, is appropriate.

The CHAIR: Senator Bernardi, I was listening carefully. Senator Cameron did not say that.

Progress reported.