Is There a Principled Approach to Money Laundering?

I think part of making that stop is the principled approach, as you outlined earlier, and I think many others in the world who are anti-surveillance are from a principled point of view whether they are libertarians or otherwise. The error of judgment is the following: If you want money laundering to stop, it's the same as if you want the wings of an aeroplane not to wiggle when it flies. There's no such thing as a clean system. You should use different tools from different toolbooks to get the stuff,. to catch the crooks, to catch the criminals, but to shoot, not misuse the money system," he said.