I'm glad President Trump mentioned the fact that a lot of birds are killed by wind turbines, and they can't possibly provide the energy necessary to run factories.
One guy on a Fox News article wrote: "Most of the wind turbines contain SF6 gas, which is 23,500 times more potent a greenhouse gas than carbon dioxide and remains in the atmosphere for at least 1,000 years. Turbines leak a small amount of gas during normal operation."
And another one wrote: "Part of the reason dem leaders love renewable energy, is that those technologies remain a LONG way from being economical, and require a lot of federal subsidies to survive. Being the team that gives that money out gives that group a lot of power."
And recycling those worn blades is apparently a pain in the ass. I think some people are thinking of ways to handle them, but last I heard, pretty much all you can do is bury them.