I know this will sound crazy, and maybe it is, but I wrote a scholarly essay about the Aristotelian and Boolean squares of opposition during this morning's bike rally in Ennis. I solved a problem that has been bothering me for several years, and which nobody, to my knowledge, has solved. Now that the essay is written (in my head), I just have to transcribe it, which will take a day or so. Who says bike rallies are a waste of time?