2. Biomass is the silver bullet (meaning there are some negatives with the promise).
3. Nuclear power is purposefully omitted.
4. There seems to be the usual focus on electricity. Nothing on aviation and little emphasized on ground transport.
This blog site initially focused on renewable energy and the environment. But that was SIMPLE SOLUTIONS for Planet Earth. My next book, SS for Humanity, opened the subject area to everything else, including SETI, the afterlife, travel and cuisine. However, I still provide, now and then, SIMPLE SOLUTIONS.