Sometimes I wonder how much actual energy is expanded by humanity in such 'debates' (electricity, coal, nuclear..). I'm just that kind of person that likes to p

Sometimes I wonder how much actual energy is expanded by humanity in such 'debates' (electricity, coal, nuclear..). I'm just that kind of person that likes to put thing into perspective. I'm certainly as 'guilty' as the next person in engaging in such trifle matters :-)