That ought to be worth extra credit

Galaxy Magazine 1968: Pro and Con This ad from a 1968 issue of Galaxy magazine is a fascinating glimpse into the controversies of the past, and an opportunity for us to reflect on current events in Afghanistan. I didn’t find a lot of surprises in the authors who signed

A recent popular [well, as popular as a massive book full of equations can be] exposition of mathematical Platonism is Roger Penrose's The Road to Reality. It even has practice problems in it with devoted communities of amateurs trading tips on how to solve them. Mathematical Platonism, or

This was the first thing I ever paid John for. He had a Paypal donate button on his site, and I paid him $5 for this short story. This is on my short list of favorite works by John Reilly. John had a fascination with Gödel's Incompleteness Theorem,