Bjorn Lomborg writes about energy solutions to "climate change" in The Australian: "This idea that we already have the needed technology is so pervasive that before we can establish what the solution to climate change really looks like, we first need to dismantle the faulty idea that we have the solution already. The reality is, today, solar and wind energy together deliver only about 1 per cent of global energy. The International Energy Agency estimates that even by 2040 these will cover a little more than 4 per cent of global energy."