Over the last few weeks, on the Discovery Channel, they've been running commercials announcing the move to prime time of its popular game show---Cash Cab. One of the questions they highlight is this: what is the Latin term for "it does not follow." I'll be darned if I could remember what it was, and it's been bugging me every time I see the ad. I finally checked it out. I'm sure many of you brainiacs know the answer; but unfortunately, I never took a logic class, (it just comes natural) and I just didn't put it together.
See comments for the answer.