8. What is Mortal in Man?

I would like to address the question of the mortal and the immortal in man in two reflections, of which this evening, the first, is to be devoted mainly to man's mortality, and next week's second lecture will deal with man's immortal essence. We live in a time in which materialism, even though it is now more or less in decline, has nevertheless taken hold in wide circles. And even if one wants to deceive oneself about this fact by the fact that the word materialism is often frowned upon, the way of thinking and attitude, the nuance of world view, is nevertheless in a state of continuous increase, which must be correctly designated by the word materialism.