In our time mass or collective production has entered our economics, our politics, even our religion, so that some nations have substituted the idea collective for the idea God. This in my time is the danger. There is great tension in the world, tension toward a breaking point, and men are unhappy and confused. At such a time it seems natural and good to me to ask myself these questions. What do I believe in? What must I fight for and what must I fight against?