David Horowitz nya bok The Enemy Within: How a Totalitarian Movement Is Destroying America (Regnery Publishing, 2021) inleds med ett citat av Abraham Lincoln.
At what point then is the approach of danger to be expected? I answer. If it ever reaches us it must spring up amongst us; it cannot come from abroad. If destruction be our lot we must ourselves be its author and finisher. As a nation of freemen, we must live through all time or die by suicide.