The $20,000 American-made electric pickup with no paint, no stereo, and no touchscreen

Meet the Slate Truck, a sub-$20,000 (after federal incentives) electric vehicle that enters production next year. It only seats two yet has a bed big enough to hold a sheet of plywood. It only does 150 miles on a charge, only comes in gray, and the only way to listen to music while driving is if you bring along your phone and a Bluetooth speaker. It is the bare minimum of what a modern car can be, and yet it’s taken three years of development to get to this point. But this is more than bargain-basement motoring. Slate is...