The end of mankind

Lord Kelvin

In an earlier post in this blog I spoke about the myth of the Enlightenment, which gave rise to the theory of indefinite progress and the forecast of enormous advances for humankind that would be within our reach in the not too distant future. Although the first half of the eighteenth century was a brake on almost all the cultural activities of our civilization, including science, they were delighted with themselves. Friedrich Melchior, Baron von Grimm (1723-1807), expressed it with unequaled candor, in these words [1]:

The eighteenth century has surpassed all the others in the praises it has lavished on itself.

One of the ideas in vogue by that time was the assumption that scientific advances would let man reach immortality, not too far in time. Although the idea, as a distant possibility, goes back to Roger Bacon, it seemed much closer in the late eighteenth century. Hence the anecdote told of the octogenarian wife of marshal Villeroi, who exclaimed, while looking at Professor Charles’s ascent in a hydrogen balloon:

Yes, it is true! They’ll discover the secret of not dying, after I’ll be dead!

The optimistic ideas of the eighteenth century suffered a sudden, impressive turn in the nineteenth, when came to dominate a pessimistic vision of the future of mankind, based mainly on two scientific discoveries:

The myth of the Enlightenment

As I mentioned in the previous article, in my unpublished work Quantification of history and the future of the West I applied an objective quantitative method (not dependent on my preferences) to give points to the main creators in various fields of human activity in the Greco-Roman and Western civilizations: science, philosophy, literature, plastic arts and music. The next figure represents the global cultural evolution of our civilization over the centuries. It can be seen that:

Global cultural evolution of Western civilization