“PowerPoint makes us stupid.” So said Marine Gen. James Mattis. That’s not any more true by itself than “Cupcakes make us fat” or “Beer makes ugly people attractive.” Used properly, it’s a useful tool to help an audience visualize information and remember a presentation. Used indiscriminately, it’s worse than Rain Man giving a TED Talk.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.