As a puzzlist, I often emphasize that many puzzles are solved simply by using common sense or what the American pragmatist philosopher Charles S, Peirce (1839-1914) called "practical logic." When we ...
Back on the original side, he picks up the wolf and rows with it to the other side, leaving the cabbage by itself. Upon reaching the other bank he drops off the wolf, but rows back with the goat, so ...