<p>ALL THE RAGE: His blunt talk's propelled him to the top, but some Democrats worry that Dean's shoot-from-the-hip style and shifting views might doom him in November. The doctor's ills—and how his foes plan to exploit them.</p>
<p>NewsweekJan. 12 issue - The murmurs of doubt are faint, barely audible above the background hum of the Internet cosmos, but they are worth listening to at the moment, for the doubters don't seem to be "trolls"—provocateurs in digital disguise—and they express concerns about their favorite son, Dr. Howard Dean, in the bosom of his own blogosphere.</p>