On Sat, 21 Aug 2004 16:06:08 -0500, Chris Siebenmann <cks at cquest.utoronto.ca> wrote: > > Conceptually, 'and' and 'or' (and 'not') don't operate on objects: > they operate on truth values (generally derived from objects). But in Python, a "truth value" is an object: a bool object.