But the truth of the matter is we're an open society we want to remain an open society and there will continue to be vulnerability. That's why we have to meet the threats when they are not yet taking place on our territory and on our soil.
We are at war and our security as a nation depends on winning that war.
The whole system of society tells you what to do.
But although all our knowledge begins with experience it does not follow that it arises from experience.