On the question of just the use of words, Speakers can and have regularly ruled specific words out. Calling someone a liar, I think, is one which is pretty straightforward with the expressions that happen in this House. So I think the essence of my ruling is asking people to take care as they express themselves, to think of the wider consequences when they do, but I am not going to ask one part of the House to refrain from suggestions that some policies are race-based or, effectively, racist, and I'm not going to stop another group in the House expressing the view that other members' views—not the members themselves but the views expressed—are, in fact, racist. I think that will get the balance about right. It will leave the freedom of speech, but it will stop people saying that individuals are racist, which I think most members would find offensive.