One of the most important post-9/11 efforts made to counter terrorism and the spread of weapons of mass destruction is President Bush's Proliferation Security Initiative (PSI).
“Mr. Wrigley believed in this: Put all your eggs in one basket and watch the basket. They don't do that today. This is the old-fashioned way I'm talking about. He carried it on to his business. Do one thing and stay with it.”
“The proportion between the velocity with which men or animals move, and the weights they carry, is a matter of considerable importance, particularly in military affairs.”