Who killed the electric car?

After seeing the great documentary, Who killed the electric Car? I was dismayed to read this, Smithsonian Kills the Electric Car:

After revoking and destroying their EV1s, General Motors gave a handful of them to museums as historical pieces. Now, the only fully intact EV1 on display has been removed from view at the Smithsonian’s National Museum of American History in Washington, D.C., to make room for a robotic VW Touareg designed by Stanford University, what the Washington Post called a “high-tech SUV.”

Can governments induce consumers and therefore manufacturers to change?

NY Times, U.S. Hybrids Get More Miles Per Congress :

Come next year, then, the government will pay you to buy a Silverado hybrid (which gets about 16 miles per gallon) or a Ford Escape Hybrid (which gets about 26, according to Consumer Reports), but not a Prius (44) or a nonhybrid Corolla (29).