[philwelch]

It's probably not the way you're making it sound. This was in the early early days of YC, when there were like eight companies per batch, and at the peak of PG's influence as an online essayist. He wrote a lot about the benefits of Lisp and how Lisp was a competitive advantage for Viaweb. So it was probably less a case of trying to win favor with a seed investor and more a case of actually being convinced it was a good business decision.