This document discusses autonomous vehicles and the issues that have arisen from their use. It notes that Tesla vehicles have a mode called "autopilot" that requires 80% of the driver's attention rather than 100%. However, a fatal crash occurred when a Tesla driver was watching a movie while on autopilot. The document argues that humans thrive on stimulation and can become complacent without it, leaving room for error. While autonomous vehicles may be convenient, the human aspect is getting lost, and drivers still need to be 20% more perceptive of their surroundings for safety.