Most geeks care, but I think most geeks recognize that the currently proposed solutions like carbon caps and rationing are regressive and insufficient anyway.<p>We can:<p>1) Ration our current carbon-producing technology (carbon caps)<p>2) Figure out more efficient technology<p>1 sounds good in theory but doesn&#x27;t seem practical in reality. I don&#x27;t drive, yet most of my friends who are ardent &quot;greens&quot; wouldn&#x27;t dare contemplate giving up their car and red meat.