Mind and Cosmos

Thomas Nagel

Thomas Nagel, philosopher, professor at New York University and specialized in the philosophy of mind, has published a book (Mind and Cosmos) where he summarizes his argumentation against materialist reductionism, dominant in philosophy since the mid-nineteenth century. I have read the book in a Spanish translation made by the Seville professor Francisco Rodríguez Valls, with whom I have collaborated more than once.

The book provides strong arguments in support of the claim that materialistic reductionism cannot explain conscience, reason, and other mental elements without explaining them away. But since conscience and reason are the dominant elements of our worldview, the conclusion we should arrive at is that materialistic reductionism must be false.

The problem of human intentionality

A few weeks ago I had in another blog a debate that confronted me with three militant atheists who stood for materialist monism, which holds, among other things, that we are determined by our neurons, that consciousness is an irrelevant epiphenomenon and that free will is an illusion. In another post in this blog I have touched on that topic, mentioning the four philosophical theories that try to explain the conscience, one of which is materialist monism.

This is the argument I offered to defend dualism against materialistic monism:

Let’s tackle the problem of human intentionality. When I say: I'm going to lend money to the bank, so I’ll be paid interest, I’m saying that the reason why I’ll lend money to the bank is to get interest. This is the kind of cause that Aristotle called a final cause, because it is the goal toward which my action is directed, something that is located in the future. On the other hand, materialist monism says that the only cause of our actions is in the electric discharges of our neurons. This is what Aristotle called an efficient cause. Therefore, to explain the same phenomenon (my lending money to the bank), we are suggested two different causes: my intention and the sparks in my neurons, this second located in the present, the first in the future. Is this possible?

Four ideas by Alvin Plantinga about God and materialism

Alvin Plantinga

Taking advantage of the awarding of the Templeton Prize to the American philosopher Alvin Plantinga, this post will try to review a few of his thoughts in the debate between theism and materialism. As it is impossible to review all his work in detail, I will mention just four of his ideas:

1. The Mozart argument for the existence of God. Why are we able to appreciate beauty? According to the materialistic hypothesis, there is no explanation why evolution has led us to this, as it is difficult to see how this trait could be useful for our survival. Instead of good music, we should appreciate cacophony, which is more abundant in nature. If we assume that God exists, however, this fact is easy to explain, because God appreciates beauty (in fact, God is beauty). This argument, along with many others, is in this web address.