I think you are right, 3x5 - that we all depend on oil products - and have an equal responsibility in looking for and developing alternatives before that supply runs out - irrespective of one's "beliefs" about what is the largest cause in elevating CO2 levels and global temperatures. Since admin asked us some time ago to not engage in the debate over GW/CC - I will refrain from going down that rabbit hole debating "belief" with "science".