I'm somewhat curious how these things enable very unexpected political change, a la the air conditioner and Reagan - http://www.pri.org/stories/2014-10-04/how-a

I'm somewhat curious how these things enable very unexpected political change, a la the air conditioner and Reagan - http://www.pri.org/stories/2014-10-04/how-air-conditioning-got-ronald-reagan-elected-president http://www.pri.org/stories/2014-10-04/how-air-conditioning-g...