Do we have a more unattractive "ally" than the Kingdom of Saudi Arabia? In order to find one, we have to go all the way back to World War II, when the US was allied with the Soviet Union while "Uncle" Joe Stalin was murdering millions in the gulag.

The big difference, however, is that the national security propaganda machine isn't trying to glorify the head-chopping barbarians of Riyadh as they prettified the Soviets: Hollywood isn't cranking out pro-Saudi movies as they did with the "workers' paradise" in Song of Russia. Imagine a screenwriter scratching his head over Song of the Saudis! Op ed writers employed by the Saudi lobby aren't excusing the execution of "heretics" as Popular Front propagandists once praised the Moscow Trials. Not even the Washington "experts" would fall for it. Saudi lobbying is more subtle, with pressure exerted on lawmakers and lots of cash being handed out – e.g. the Saudi "donations" to the Clinton Foundation.