This ideal change, which is part of our mind today, can be considered with what they specify to as the “natural law of progress”: human reason can discover scientific truths about the world and human nature, and in turn this body of knowledge can be put into practice to develop human societies and living conditions through history. About a century later, Karl Marx mirrored the same idea of progress in his dialectic of history. This shows how the enlightenment era still important and still playing a very significant role in our modern culture and