https://www.vnews.com/column-keane-vn-032517-8871807 Paul Keane The Valley News When I apprenticed as a high school teacher in 1986 at Whitcomb High’s English Department in Bethel, Vermont, I was 42 years old, not exactly a wet-behind-the-ears kid fresh out of college. It was definitely a mid-life career change, and a friend’s wife, who…