Hollywood can afford to indulge Sally Field’s inarticulate naivete. America cannot. And the very moms that Sally Field claims to speak for know it. This weekend, I met dozens of military mothers in Washington, D.C., who fervently oppose the Sally Field/Cindy Sheehan model of maternal submission and immediate surrender. They were among several thousand grassroots activists who turned out for the “Gathering of Eagles” counterdemonstration on the National Mall. Deborah Johns, mother of William, a Marine who has served three tours of duty in Iraq, condemned the Left’s demonization of Gen. David Petraeus and urged Congress to oppose a precipitous...