...Interview with a writer: John Gray
Well there is this notion in some intellectual circles that evil is a kind of error: that if you get more knowledge you won’t commit the error. People often say: if we get more knowledge for human psychology won’t that help? No. All knowledge is ambiguous in this way. The Nazis were very good at using their knowledge at mass psychology. Or if you were a Russian revolutionary like Lenin, you might use the knowledge of the causes of inflation to take control of the central bank, create hyper-inflation and bring about your revolutionary project. So knowledge can never eradicate the conflicts of the human world, or produce harmony where there are conflicting goals to start with. Because knowledge is used by human beings as a tool to achieve whatever it is they want to achieve.