The science is indeed clear: Nuclear power emits no CO2, and a coal-fired power plant in China emits as much CO2 as the same plant would emit anywhere in America.Liberals" are indifferent to the construction of coal-fired power plants in China (which is the largest CO2-emitter nation), but as hostile to nuclear power in America as they are to coal-fired power in America.
The conclusion is that liberals are hostile to economical and reliable electric power plants in America.
Its science.