Today we try a different format. Adam invites his neighbour, Don McKay, over to ask him questions. An interesting discussion on recursion, corecursion and the naming of the podcast unfolds. "John was saying, we conclude that since modularity is the key to successful programming, dah, dah, dah, dah, dah. I think what he means by modularity is okay, we write our fold and it's like three lines…