As Greta Thunberg sailed trantlantic to the UN, private jets and a superyacht armada spewed kilotons of CO2 transporting 300 guests to Sicily for Google Camp VII, a sybaritic seminar for bien pensants too rich and famous to hear about climate change in Davos or Aspen. To avoid another carbon footprint fiasco, the next COP confrence in Chile must seek new carbon-neutral transportation alternatives:
