That would explain the "my Grade Grunt gets it, how come you don't" remark.

The object is to guide your mind into working in new directions, not to drive it into a kill sack and wipe it out with Claymore mines. If he's dealing with a group of students who don't have the context to understand the concepts he's driving at, then he needs to readjust his cirriculum. Period.

(pets your head) Well it's done now. And hopefully venting your spleen (what exactly is produced by a spleen vent? Splent?) will produce positive results.
-BJ