Madam Chair, we do face threats. We just heard on the news about the sabre-rattling from North Korea. That is a significant threat.
As time goes on, technology does get easier. As part of the defence review, we are not just looking at it now. We are looking at where technology can take us 10 to 20 years from now. This is one of the reasons why we need to have a thorough discussion as part of the defence review.