It's a commonly overlooked reality that being kind is easier than being unpleasant. Besides, the impolite individual is the only one who will eventually suffer the consequences. The story that follows is from a displeased student. The original poster (OP) describes his encounter with a lecturer who exudes entitlement. As a student, OP gained expertise in handling a variety of personalities. But nothing had prepared him for the smug professor who was unwilling to give his students the time of da…