During the cold war you would get similar stats amongst youth over fears of nuclear holocaust. (the risk hasn't gone away). As a kid in Canada in the 80s I wa

During the cold war you would get similar stats amongst youth over fears of nuclear holocaust. (the risk hasn't gone away). As a kid in Canada in the 80s I was taught to hide under a desk in case of nukes, and also I was taught about the greenhouse effect and it's relationship to our actions.