I thought this was interesting:
(Bloomberg) -- The milkman went missing thanks to the rise of refrigerators. Switchboard operators were done in by the dawn of direct dialing. And in the car industry, auto workers are deathly afraid the engine assembler will give way to battery builders.Dread over the prospect that plug-in cars...
finance.yahoo.com
Electrification poses challenges to unions as electric cars have fewer parts, take up less floor space to manufacture, etc. There is a lot of uncertainty which has many people concerned for a variety of reasons. However, the article did address the anemic adoption of electric vehicles here in the states citing neither the Bolt nor Volt GM EV plants are running at capacity.