Even though it changed the terms of the political debate, thus giving them a majority in the 2010 elections, many in the Republican establishment deeply resent the Tea Party. They don’t like being monitored by taxpayer-friendly groups that will expose them when they side with special interests (as they have in recent months on Export-Import Bank subsides and housing handouts).
Now the Washington establishment is fighting back. Karl Rove, best known for helping to steer the Bush Administration in favor of statist policies that led to the disastrous elections of 2006 and 2008, even has created a PAC to oppose the Tea Party.
But this seems like a very childish and self-destructive approach. According to some scholarly research, the Tea Party has made a big difference, both in terms of generating more votes for the GOP and in terms of pressuring Republicans to side more with taxpayers rather than the inside-the-beltway interest groups.
Here are some intriguing details from the new academic study.