Fuck trump and all but he literally did not say he would stop all electric car sales. He said he would stop all sales of Chinese brand cars manufactured in Mexico.
Source: The speech linked by the NYT article that Gizmodo/jalopnik references
https://www.youtube.com/live/XGJwCUHVgc0?si=O_c0epZoYWO1Owf0
The “you’re not going to be able to sell those cars” line is about 32 minutes in.
Nixon made a similar argument once. It’s the 3rd derivative since inflation is the first derivative of a currency’s buying power.
https://en.m.wikipedia.org/wiki/Third_derivative#Economic_example