Two of the biggest (non industrial) CO2 emitters are heating and transportation. One of the lowest hanging fruits would be reducing CO2 emitting car use, using

Two of the biggest (non industrial) CO2 emitters are heating and transportation. One of the lowest hanging fruits would be reducing CO2 emitting car use, using a massive capital expenditure to enable lower emitting public transit and cycling to enable people to drive less. It's endlessly frustrating that even those polices, where are relatively cheap in the grand scheme of things are apparently too impossible for our political leadership.