II. The Mystery of the Head and That of the Lower Man

It is characteristic that the last third of the 19th century was introduced by a very effective book, the “History of Materialism” by Friedrich Albert Lange. This “History of Materialism” made an extraordinarily deep impression. It was first published in 1866, so it actually marks the beginning of the last third of the 19th century. This “History of Materialism” can be seen as a symptom of the state of mind that humanity was now approaching. For what exactly does this “History of Materialism” contain?