Avicenna

Students in religious studies, or intending to take Sherlock’s medieval philosophy next term, might be interested in this review of a recent book, Avicenna and his legacy: a golden age of science and philosophy.

The book’s primary emphasis is on the legacy of Avicenna (980-1037) undoubtedly because after Avicenna it is no longer the philosophical system of Aristotle that provided the source for philosophical speculation in the medieval East but the thought of Avicenna. (Here it might also be worth noting that Avicenna and His Legacy focuses exclusively on Avicenna’s heritage in the Islamic and Jewish medieval world and not his influence on European Christian thinkers.) Indeed, it is the philosophical legacy of Avicenna as it plays out in the post-classical Islamic east that unifies the near score of diverse essays that make up this book.

Hawking’s new book

is reviewed in the Economist here. It has always seemed to me that people are eager to have a physicist to idolize, like Einstein, and so have tried to idolize Hawking. But the popular writings of his that I’ve read strike me as unimaginative and clumsy, and the paeans sung to his genius are a little strained. His latest book sounds like more of the same. Here’s an amusing observation by the reviewer:

The authors rather fancy themselves as philosophers, though they would presumably balk at the description, since they confidently assert on their first page that “philosophy is dead.” It is, allegedly, now the exclusive right of scientists to answer the three fundamental why-questions with which the authors purport to deal in their book. Why is there something rather than nothing? Why do we exist? And why this particular set of laws and not some other?

It is hard to evaluate their case against recent philosophy, because the only subsequent mention of it, after the announcement of its death, is, rather oddly, an approving reference to a philosopher’s analysis of the concept of a law of nature, which, they say, “is a more subtle question than one may at first think.” There are actually rather a lot of questions that are more subtle than the authors think. It soon becomes evident that Professor Hawking and Mr Mlodinow regard a philosophical problem as something you knock off over a quick cup of tea after you have run out of Sudoku puzzles.

The book also makes what has been taken to be an audacious claim, that physics has no room for God. I gather it’s been seen as a big deal because up until now Hawking has played to the crowds by dropping pious remarks on occasion. And now he’s decided to back the other populist horse, and join ranks with Hitchens & Co. One thing for sure: the great physicist is not so hot when it comes to anything outside of physics.

The “zero control” argument against free will

It starts out this way:

Imagine looking down at an earth without you in it. Now ask yourself how much control you have over that world. How much do you consciously affect what goes on in it? I think we can all agree the answer is zero.

Next, consider what happens after your parents have brought about the preconditions for your life. As you sit in the womb, sloshing to and fro as a collection of molecules and cells that you had no input into the organization of, what degree of control or choice do you have regarding your actions? What choices are you able to make that are not fully dependent on inputs from your genetic makeup and your environment? I think most will agree that the answer is still “none”.

Read the rest here.

Yet another tiresome argument from design

Sorry. But until someone accurately describes what an “undesigned” universe would be, I’m not all that impressed by the claim that this one is obviously designed. Moreover, whence this confidence that the universe is comprehensible? Physicists get one or two or ten things figured out, and it goes right to their heads.

The article is here.