Romney can lose women and Latinos and still win:
Romney could … stop fretting about women voters entirely and hope to build up a 15-20 point lead among men. Bush stayed very close to Al Gore in 2000 – even though he lost women by 11 points. Romney actually tied Obama in a October 2011 nationwide poll, despite trailing by 14 points among women. Wherever Romney's likely deficit ends up among women voters, he can compensate for it among men.