Sunday, December 31, 2023
Friday, December 29, 2023
Sunday, December 24, 2023
Friday, May 26, 2023
📖The Meaning of Arithmetic
In the last years of the nineteenth
century, a mathematician found an inconsistency in his new arithmetic of
infinity. There was nothing else wrong with that arithmetic, and arithmetic is
little but logic, so he seemed to have found a perfectly logical proof of a
logical impossibility.
In the first year of the twentieth
century, a younger but more influential mathematician and philosopher—Bertrand
Russell—was thinking about that logical puzzle when he found another. His
solution was a mathematical model of logic. Perhaps he thought that even if our
evolution had left us without the ability to be perfectly logical, we could
still have a scientific theory of logic. In any case, logicians have done a lot
of mathematical modelling since then, and now, academic logic does look very
scientific. But if scientists discovered something outlandish by thinking
logically, would they blame logic?
Or does that nineteenth-century
puzzle amount to a scientific proof of something outlandish?
Chapter 1
introduces that possibility.
Chapter 2
describes that logical puzzle.
Chapter 3
proves something outlandish.
Chapter 4
explains Russell’s logical puzzle.
That is the blurb for my 9,590-word book, The Meaning of Arithmetic (updated 23 April 2024)
Wednesday, May 10, 2023
🙏The Odyssey Theodicy
Why, if there is a God who created all things out of nothing, did
God not just make good people, in a world in which only good things could
happen to them? Maybe that is what God did.
Maybe God created a heavenly
world in which a variety of good people were much closer to their creator than
we are here. Wiser and better informed about creation than we are, might some
of those people have wanted to spend some of their limitless time in a less
heavenly world? There are various reasons why they might have.
If their creator was above and
beyond creation, much as any story’s author is above and beyond that story,
then there would, for example, be some sort of limit to the relationships that
those people could have had with their creator in their heavenly home. It is
hard to imagine such a limit; but I imagine that their creator would, for
instance, have known about a lot of horrible possibilities (and associated
virtues), possibilities that those people would not have dreamt of in their
heavenly home. For some reason or other, those people might have thought that
their relationships with God would improve if they spent a relatively small
amount of time in a world in which their creator was even less evident.
Or maybe they thought that their relationships with each other would improve if they spent some time in a world like ours. From their heavenly perspective, it might have seemed like going camping. It might not have seemed like that once they were there, of course. But presumably a God could guarantee that they would all end up at least as well off as they had started. Maybe they reincarnate, for example, with some of their later incarnations being therapeutic. The fact that we cannot recall past lives does not tell against that possibility because we cannot even recall being born.
Monday, May 01, 2023
Sunday, April 30, 2023
🌺Consider the Lilies
Consider the lilies of the field, how they grow; they toil not, neither do they spin