Bush's "base"

Discourse.net: This is Amazing:

The multimillion-dollar lobbying effort to repeal the federal estate tax has been aggressively led by 18 super-wealthy families, according to a report released today by Public Citizen and United for a Fair Economy at a press conference in Washington, D.C. The report details for the first time the vast money, influence and deceptive marketing techniques behind the rhetoric in the campaign to repeal the tax.

Indeed. As Michael put it:

sometimes there really is a conspiracy.