The New York Times has an excellent piece on how dog whistle politics isn't working for President Bush on the Harriet Miers nomination. Code words similar to those used on the campaign trail -- like "pregnancy crisis centers" and the "Dred Scott decision" -- haven't wooed the religious right this time.
"The nomination of Ms. Miers demonstrated the fragility of a coalition built in part on code. The administration relied on subtle clues about her evangelical faith and confidential conversations with influential conservative Christians to enlist grass-roots support for Ms. Miers. Instead the Miers nomination has threatened to shatter the coalition that Mr. Bush and his adviser Karl Rove hoped would be the foundation of a durable Republican majority."