If any of the Democrats is elected our Al Queda enemies will have his (or her) measure. A demonstrated lack of will and a willingness to retreat in the face of minor adversity (made major by a hyperbolic press) will be what they see. Three thousand warfighter deaths over four years from a population of 300 million is minor by any historical perspective. If a democrat showing this lack of will and resolve is elected we will face attacks everywhere we are resented... stand by
If you think the mess we are in now is bad, just wait until the inevitable do-over.
By contrast, 639,000 Americans died during the Civil War (Union - 359,000 dead ; The Confederacy - 280,000 dead) out of a total population of 31,443,790 in 1860.