Lecture V

The way I have described this here has actually been applicable to the greater part of humanity only for the past few centuries, and this fact is usually overlooked. As for us, we have studied the matter so much that it ought to have become second nature with us. If we look back to the middle of medieval times, it is pure fancy to imagine that people lived then in exactly the same way as they do today. Humanity evolves, and the way human beings relate to the world changes in the different epochs.