A good teacher is a boon to mankind. But what would a teacher of worth have to say at this time? The best I can come up with is quite plain: “Shut the fuck up!”

Addendum (August 10, 2018)

Good teaching, this. The world is getting louder and louder. There is much shouting, yelling, screeching. What passes as music is ever-louder, too. Everyone and their uncle are dying to be heard. Even better, noted and praised. With more than seven-billion humans afoot, this is a tall order. Way too tall, to be a bit more precise. Which is why the clamor is reaching all the way to heavens by now. Enough, though. Shut the fuck up! Shut the fuck up, you nincompoops! It is high time for silence. Actually, total and complete silence. Not a peep is warranted any longer. Not a bloody peep. Mind you, if there has ever been a good teacher, I am surely the one. A bit more modestly, I am one among them.