I'd love to see a well researched documentary or book about the fascist roots of how cars came to dominate the world, the story is out there plain to see: Mussolini and Hilter pioneered the freeway, Nazis started VW, Franco started SEAT, Ford loved the Nazis, Fiats owners were tied to Mussolini, Peugeot and Citroen owners switched to producing for the occupying Nazi armies. https://www.warhistoryonline.com/instant-articles/the-peugeot-plant-attack.html https://jalopnik.com/the-inventor-of-the-rotary-engine-was-a-nazi-nutjob-1030379772 https://www.pbs.org/wgbh/americanexperience/features/henryford-antisemitism/ https://voxeu.org/article/nazi-pork-and-popularity-how-hitler-s-roads-won-german-hearts-and-minds https://www.webuildvalue.com/en/infrastructure-news/first-italian-motorway.html

Modern day Hitler apologists also want to claim the Nazi role in the #Autobahn https://hitler.org/artifacts/autobahn/

And the contemporary German government tries to highlight that the Autobahn wasn't purely built by the Nazis, but can't get around that they drove their widespread creation and adoption https://www.dw.com/en/the-myth-of-hitlers-role-in-building-the-autobahn/a-16144981

Mercedes was also an early Hitler supporter and received lots of support from the Nazis. The Nazis stopped taxing cars in 1934, for example https://jalopnik.com/some-nazi-car-won-pebble-1847495169

Hitler loved doing grand opening events for new sections of the Autobahn: https://www.youtube.com/watch?v=qwemPLBzME8

And there were propaganda films about the Autobahn: https://www.youtube.com/watch?v=a-8cHRs4JM0