Okay.
Then I want to put to you, Mr. Brookson, something that Mr. Brock was just touching on. Perhaps we'll take it from the first instance. When we're outside right now and we're trying to get onto the parliamentary precinct, there are those things that I think are called bollards. They come up out of the earth. It's pretty cool for a guy who isn't familiar with bollards. Those are there to prevent vehicles from accessing the precinct. Again, that's because they can be dangerous because they are vehicles—and you're nodding in assent. They can also be dangerous because of what's inside the vehicles, potentially. Is that fair?