@bloom : Care to elaborate on your 100% downvote of this post? I was expecting this downvote to be from a green anti-meat nutter, green anti-nuclearism nutter, climate change denier, or big food, big pharma or big chem apologist, but given the posts you resteem, it seems you and I are actually on the same page, at least regarding climate change and its primary causes. I thus would be interested to learn why you felt it prudent to reward my post with a 100% down vote.