Asked why people like Patrick Moore [3] and Stewart Brand [4], who made their name as environmentalists are now nuclear power advocates, the highly regarded energy efficiency analyst Amory Lovins was blunt: "I think they haven't done their homework. And I keep asking for their analysis and not getting it, because I don't think they have one." Nuclear power, he argues, is no solution to global warming [5]. "If you buy more nuclear plants, you're going to get about two to ten times less climate solution per dollar, and you'll get it about twenty to forty times slower" than efficient use of electricity, renewables and micropower, he said. Lovins is also dismissive of claims that a "nuclear renaissance [6]" is sweeping the world. "It's a very carefully fabricated illusion. And the reason it isn't happening is there are no buyers. That is, Wall Street is not putting a penny of private capital into the industry, despite 100-plus percent subsidies," he told Amy Goodman.