Renewable energy is the alternative that Democrats and other environmental nuts want to replace reliable oil, gas and coal. But time and time again, people who rely on wind and solar power have had to learn the tough lesson that such alternatives are both undependable and susceptible to the same elements they are supposed to harness. Nowhere was that more true than in Nebraska, where a thunderstorm dumped baseball-sized hail on a solar farm on Friday at a speed of 150 mph — destroying the facility in just a few minutes. Cowboy State Daily reported a storm moved east out...