Boethius, time and eternity

Medieval manuscript of
Consolation of Philosophy

1,500 years have passed since the death of Boethius, but the event has gone unnoticed. A century ago, this would not have happened, as history was still being studied. In our times, however, history is despised. And we know what happens to those who despise it, in a phrase attributed to George Santayana: those who do not remember the past are condemned to repeat it.

Anicius Manlius Severinus Boethius was a politician and philosopher of the 5th and 6th centuries, who held important positions in the Ostrogothic kingdom that emerged in Italy shortly after the fall of the Western Roman Empire. In his political activity, Boethius was successively senator, consul and advisor to the Ostrogothic king Theodoric.

Truth versus usefulness

Alvin Plantinga

As I said in a previous post, natural selection is the statistical observation that, in general, individuals better adapted to their environment tend to leave more descendants than those less adapted. It is, therefore, a question of usefulness. A trait that will increase the reproduction of an individual is, in principle, statistically favored by natural selection.

In my popular science book published in Spanish (Biological evolution and cultural evolution in the history of life and man) I mentioned that 

Evolution acts in the same way, both on life and on culture, although its way of acting is adapted to the specific environment on which it is applied (genes, nervous systems or cultural elements). 

Is research on LLM AI slowing down?

John McCarthy

It looks like the fate of the field of computer technology, wrongly called artificial intelligence, is to alternate between excessive optimism and unbridled pessimism. Here is a sketch of the history of this technology:

1. At the Dartmouth College summer school in 1956, the name artificial intelligence was proposed for computer programs that could perform tasks that had traditionally been considered exclusively human, such as playing chess and translating from one human language to another. The attendees, led by John McCarthy, predicted that within ten years these two problems would be solved. They hoped that by 1966 there would be programs capable of beating the world chess champion, and others that could translate perfectly between any two human languages. When these objectives were not achieved so early, research into artificial intelligence stopped. At universities, research topics in this field were frowned upon, because they were thought to have no future.

The kingdom of lies

Abraham Lincoln

 Abraham Lincoln is credited with having said this:

You can deceive some people all the time. You can deceive everybody part of the time. But you can't deceive everybody all the time.

When I was young, if a politician was caught lying, he must resign, because he had deceived the people. This was true back then. Famous politicians who resigned during that time because they had lied included John Profumo, the British minister, in 1963, and Richard Nixon, the US president, in 1974.

This is quite rare now. Today, politicians who resign when they are caught lying are not the rule, but the exception. Many politicians lie whenever they speak, they know that everyone knows that they are lying, but don't care about it. This is an example of the discredit into which the concept of truth has fallen, which was one of the most important criteria in history, not just for politics, but for science and all forms of human thought.

Religious persecution of scientists?

William Harvey

This summer, Jesús Lizcano published an article in El Imparcial entitled. A memory for the scientists persecuted in history (my translation). He classifies the persecuted scientists into three groups: a) persecuted for political reasons; b) persecuted for religious reasons; and c) persecuted for reasons of sexual orientation. Here I am going to refer to those in the second group, which I find debatable.

Of course, among the eleven scientists persecuted for religious reasons, according to Lizcano, Hypatia and Galileo could not be missing. They are mentioned once and again, often with obvious exaggerations, as shown by the fact that many people believe that Galileo was burned alive by the Inquisition, when in fact he was sentenced to house arrest, softened over time. But here I am going to talk about the other nine mentioned in the article.