If your son was beheaded by some heartless nazi would you still toe the line? His lefty dad is soft but under these circumstances it's understandable.
His father has NEVER towed the line,
unless it's the Marxist line you reference.
It is not understandable, except in terms of gross immaturity, brainwashing, and cowardice.
Mr. Berg should be full of rage at the Islamo-fascists, and at least tolerant and respectful of the president who fights them.