“Them breaks America’s spirit. Guns are left broken on the ground; for once they’re not enough. The film shrieks at science for their atomic breakthroughs, generic in modern times if delivered with eerie prominence from Edmund Gwenn’s Dr. Medford and the sizable form of James Arness. World War II’s veterans are fighters, but also alcoholics committed to special hospital wings. Them even cites the Bible to suggest civilization has lived up to the worst of our potential – “We may be witnesses of a Biblical prophecy come true.”