I have a point of order, Mr. Chair.
This member who's speaking right now just had a full-on meltdown where he used grossly and obviously unparliamentary language. He was asked by you to withdraw those comments. He refused to withdraw those comments.
Frequently, in the House, when you have even much more minor or marginal cases, members are required to withdraw, based on the authority of the chair. This member has just shown grotesque, flagrant disregard for the rules of the House, literally dropping an F-bomb and saying that it was deserved and that he won't apologize.
I believe it is within your authority to tell him that he cannot continue to speak, on the basis of his refusal to withdraw unparliamentary language. Obviously, that's within your discretion, but this is not an ambiguous case. This is a Liberal who is desperate, having meltdowns on the microphone and using gross, foul language in unparliamentary ways.