We all rely on energy to heat our homes and care for our basic needs; especially through the winter. And since it feels as though winter is fully upon us, what better time to consider our home energy use? Without getting too deep into the politics, it’s good to be aware how big this conversation really is. As it reads in the book Building a Better World in Your Backyard, “Nearly all war is rooted in energy. Most pollution is rooted in energy. Energy has a huge impact on carbon footprint.” We don’t all need to have the same concern for our carbon footprint to take energy use seriously – it’s a global, political issue. In order to be happy, we all need to be warm, clothed and fed, and I believe that the vast majority of us want that for our neighbours around the world. At the very least, perhaps we still hold remnants of our Mennonite forebearers frugality that might help pique our interest in home energy usage. In our cold climate, about ...