When you say "it isn't enough", what exactly are you referring to? It isn't enough for what?
It doesn't have to do everything. But it's something, and something you can personally choose to do. As opposed to, oh, for example a geothermal facility, which I can't exactly put in my back yard.
It doesn't have to do everything. But it's something, and something you can personally choose to do. As opposed to, oh, for example a geothermal facility, which I can't exactly put in my back yard.