These are interesting questions and problems as well. Very broadly, to come back to what you were also asking a moment ago, there's always a danger of casting the net too broadly. I think the United States currently does that. I think that's a very serious problem. In terms of information sharing, we do not want to ever have another Maher Arar case. This was a problem of information sharing, as you know, between CSIS, the RCMP, and the United States. It's fine to share information with allies, but one has to be very careful about which information one is sharing with them.
As far as the other issues are concerned, as I said in my presentation, I'm increasingly.... You alluded to the 1970 situation in Quebec and Montreal, and you're absolutely correct. The net was cast very wide. I had friends who were detained in the course of that process. I suspect that David may well have experienced some of that as well.
But I think on the whole, coming back to the contemporary situation and the threat of domestic and international terrorism, Canada is not threatened to the same extent as a number of other countries and a number of other societies are. Therefore, I think there's a greater reason to be rational and careful—