Yesterday I was cautioned by the recounting of an event that occurred in our College of Business. It seems that a lecturer was explaining a concept that required either averaging or the area under a curve, and resorted to writing an integral on the board, by way of illustration. This was NOT a demonstration of technique, nor an explanation of how to perform calculations required in the course, rather just background. However, one student–correctly recalling that calculus was not a prerequisite–took umbrage; he wrote a letter of complaint to the Dean! Holy hellfire sh!t! Just last week I spent 10 minutes explaining to my calculus-averse biostatistics students how the standard normal table was constructed (integration does not conquer all). I had no idea I was skating so close to the edge. Probably because I’m an idiot or a lunatic.