Among conservatives, the GOP is often referred to as the "Stupid Party" for its tonedeaf, ham-handed, wrong-footed management of key issues like taxes and government spending. With the Senate's passage of government-run health care legislation, Democrats are making their bid to replace the GOP as not just the Stupid Party, but the stupidest party since the Whigs owned the title in the first half of the 19th century. But conservatives need to insist that the GOP press its opposition to big-government health care right through the 2010 elections. Think it's unnecessary to insist? Think again. Moderate Republicans have very little...