Nothing lasts forever..
http://www.rollingstone.com/politics/news/right-wing-billionaires-behind-mitt-romney-20120524
another article :
http://thinkprogress.org/election/2012/07/19/543801/consumer-brands-conservative-attack-ads/
This article has good detail about the richest of the rich right wing donors.
These guys are getting quite OLD... and their families may not have the same interest in throwing money at politicians.
These people are annoying, bitter people, but they are not immortal...and when they check out, I suspect that their estates will be fought over for a very long time.
Without their money, I wonder how many of the think tanks will continue to have the resources to carry on in the manner they do now..
There are some younger ones, but when the demographic bomb goes off in a few years, and the tea party is more ensconced in GOP politics, I am betting that some of these younger ones will not be all that eager to pick up the slack with their personal wealth..
One can hope
Sheldon Adelson
AGE 80...(variety of ailments)
Charles Koch
AGE 79 (prostate cancer survivor)
David Koch
AGE 74 (prostate cancer survivor)..and survived a plane crash in 1991