Salt Lake Tribune: College students are gathering back on campuses not only to start the fall semester, but also, in some cases, to vote for the first time in a presidential election. There is no bigger issue on campuses these days than environment/energy. Going into this election, I thought that – for the first time – we would have a choice between two “green” candidates. That view is no longer operative – and college students (and everyone else) need to understand that. With his choice of …