Slow California science plan a lesson for Massachusetts

The same day that President Bush won a second term, California voters approved a bold plan to pour $3 billion of taxpayers' money into stem cell research over the next decade. Supporters argued the investment would save millions of lives through new medical therapies, generate millions of dollars in added tax revenue, cut healthcare costs by billions, and create thousands of high-paying jobs.

Three years later, Californians are still waiting for some results. Until recently, most of the money was tied up in lawsuits. And even now that the tap is flowing, proponents acknowledge it could take years, if not decades, for the grants to pay off.

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