Yesterday's class discussion focused on one of the problems with computing, what it can and cannot do. What is or is not computable. The decide and undecidable. As explained in David Harel's book,
Computers ltd., (works best with firefox) there are simply some problems that computers and humans cannot solve. For example, the tile, verification, and halting problems.
William Fitzgerald Jenkins (aka Murray Leinster) brought up another problem with nearly infinite computing power, several decades before homes had computers in them. The problem? What happens when people suddenly gain logical access to all the information in the world? What do they solve and what do they create?