W hen Elon Musk took his feud with Donald Trump to his social network, how long had I avoided the service in question? Long enough that my browser actually failed to autocomplete

The writer’s grandfather founded an agricultural empire, but destroyed his business and his family rather than cede control to his sons.

Musk is busy hyping the tentative launch on June 22 of Tesla’s long-awaited robotaxi pilot program in Austin, Texas.