I understand that, but it sends an important signal about the seriousness with which Facebook takes this issue when Mr. Zuckerberg is saying that he looks forward to discussing it with lawmakers around the world, and when they take him up on that, he refuses to come.
I want to move on to another point, and that's the upcoming federal election. You mentioned that in your presentation. What is Facebook doing to monitor and track foreign interference, generally speaking, when it comes to democratic elections but, in particular, the Canadian federal election coming up?