While I agree with you, I met a friend of a friend in Denmark who works for PDC who makes the claim that, outside of them, there's only one other respectably-si

While I agree with you, I met a friend of a friend in Denmark who works for PDC who makes the claim that, outside of them, there's only one other respectably-sized company on the planet that is actively keeping Prolog alive. If I'm going to bet my career on one or the other, it'd be SQL. Slight aside, I think there are good lessons to be learned from LINQ still.