Comparison of US and Australian ecological footprints with African. Every Australian puts 26.5 tons of CO2-e into the atmosphere every year, every American puts 23.6 tons and most Africans a lot less than 1 ton each.
The upshot is that oil and food are both now in jeopardy and with it much of what we love.
Get yourself an electric car and a garden – that seems to be the message.