The scumbag said

   On Thu, 07 Dec 2017 16:19:23 -0800
   g2s <g2s@riseup.net> wrote:
   > I dont see where this is a rumor.
   ...because estimating how much energy is being used in hashing
   is rather easy.
   so posting completely unsourced garbage like rayzer does is
   beyond pathetic...
   https://grist.org/article/bitcoin-could-cost-us-our-clean-energy-future
   /amp/?__twitter_impression=true