The blog in the link
https://ochistorical.blogspot.com/2020/12/street-car-construction-reveals-street.html?m=1
said,
“The demise of the “Red Cars” was not a conspiracy, as some (including the film Who Framed Roger Rabbit) suggest. It was just a matter of the unavoidable market forces of supply and demand, combined with the march of time and technology.”
This is false according to the history and legal records. GM and other corporations were convicted and paid a small fine according to the book “Internal Combustion” by Edwin Black, and according to the link below.
https://en.m.wikipedia.org/wiki/General_Motors_streetcar_conspiracy
