If you like a level-headed, carefully researched roadmap to ‘get to zero’ (zero greenhouse gas emissions), tapping into the mind of a man who brought on the age of technology can’t hurt. Bill Gates in How to Avoid a Climate Disaster, is exactly the unemotional problem solver, backed by a team that has helped collect data and facts (you remember facts) who could foment the kinds of changes the humans on our planet need.
Did you know that 51 billion tons of greenhouse gases are added to the atmosphere in a year? How do we get that number to zero? Gates comes as close to showing us how we can do this, without making our lives unrecognizable, as any one has. “I came to focus on climate change in an indirect way – through the problem of energy poverty,” says Gates. (pg. 8) Eventually Gates divested of all stocks in coal, gas, and oil.
Gates offers plenty of graphs and charts but not to prove that carbon dioxide and methane are heating up the world and causing global warming that is great enough to affect climate. He begins with the assumption that this correlation is real and spends his time exploring every thing humans do that creates emissions and how we get each to zero global warming emissions. He uses one graph and some dramatic examples to show how warming affects the earth and some people more than others. He admits that ‘getting to zero’ will be hard. The effects of warming will be worse in poorer countries that are not responsible for emissions. The changes will have to be made in rich nations who will be most reluctant to change their ways.
“To sum up: we need to accomplish something gigantic we have never done before, much faster than we have ever done anything similar. To do it we need lots of breakthroughs in science and engineering. We need to build a consensus that doesn’t exist and create public policies to push a transition that would not happen otherwise. We need the energy systems to stop doing all the things we don’t like and keep doing all the things we do like – in other words, to change completely and also stay the same…But don’t despair. We can do this.” (pg. 48)
Gates starts us off with a chart on page 51 which shows “How much greenhouse gas is emitted by the things we do?” Making things (cement, steel, plastic) – 31%, Plugging in (electricity) – 27%, Growing things (plants, animals) – 19%, Getting around (planes, trains, trucks, cargo ships) – 16%, Keeping warm and cool (heating, cooling, refrigeration) – 7%
Using this chart every greenhouse gas producing activity is assigned a Green Premium. That green premium needs to go to zero. Gates, with the help of his research groups (Gates Ventures and Breakthrough Energy) takes each greenhouse gas emitter and shows how we get to zero carbon emissions. This is another climate book you really need to read. In fact, if you are an inventor, there are any number of areas where you could follow in the footsteps of Bill Gates and perhaps get in on the revolutions in energy that we all need. Will you end up skyrocketing to fame and fortune? Perhaps, perhaps not, but you could end up in some future history books. Help Bill Gates, help yourself.