Away with All Cars?

I didn't buy a car this week - not even an electric. The Commonwealth research organisation suggests the age of the car is coming to an end. How will that work? I didn't eat red meat this week which is just as well because both George Monbiot and Mark Lynas say I shouldn't. But what does the IPCC tell us? Can the four-day week or the four-hour-day become a reality? And I don't know about straws in the wind, but there are still far too many straws in landfill at the moment.