"different is good" but also, "not those old ones have to go". either you're for diversity or your not.
I am not for fossil fuels at all. Diversity minus fossil fuels. They are more vastly subsidized than people realise. In actual subsidies, and in future debt they are causing.
Diversity, sure. He problem is that fossil fuels are such a large industry that they push other things out of the market. If it wasn't for their momentum they would fail on their own.