Musk has done great things, but he's wrong about vision alone being good enough. The assertion that humans use vision alone to drive is nice marketing, but not

Musk has done great things, but he's wrong about vision alone being good enough. The assertion that humans use vision alone to drive is nice marketing, but not good enginnering. Vision is easily fooled. Lidar and radar provide very valuable information, especially in emergency situations, and ensuring failsafes can be implemented.