Unfortunately just using less energy will not happen by asking nicely, and as most do not want that, it will not happen. Instead we should focus on the things t

Unfortunately just using less energy will not happen by asking nicely, and as most do not want that, it will not happen. Instead we should focus on the things that are achievable, like increasing efficiency. >fusion is not ideal. Why does it have to be ideal? It should be sufficient. Anything is better than burning coal.