Dear EarthTalk: Vice-President Joe Biden just announced a commitment by the Obama administration of $53 billion to high speed rail. Isn’t it about time? Why is the U.S. so far behind other nations in developing environmentally friendly public transportation? -- Diane A., Boston, MA
There are many reasons why public transit hasn’t taken off in the U.S. as it has in parts of Asia, Europe and elsewhere. For one, ever since the Model T first rolled off Henry Ford’s assembly line, Americans have had a love affair with cars. Also, a successful plot by General Motors and several partner companies in the 1930 and 1940s bought up and shut down rail transit lines across 45 American cities, replacing them with bus routes driven on GM buses. Meanwhile, the U.S. government embarked on a plan to link the nation’s metro areas via interstate highways, further encouraging car travel. The sexy new car designs of the 1950s then drove the final nail in the coffin, relegating public transportation to an afterthought.