I feel like the last one. I think that being spiritual means you believe and have faith but don't follow the religions strictly. Meaning, Being Religous and right can cause political thinking because maybe religion talks about politics and since he is religious and right he will follow the politics that his/her religion teach. A black protestant may also be political because of the protestant reformation in Europe. Ther was a whole war/conflict between Catholics and protestants. It also influenced who would be a king or queen. It ruled politics.
The Treaty of Versailles was a treaty that ended WWI and asked that Germany pay for the war because of the damage it had done.
McConnell's assertion that “it seems clear that President ... is almost comically hypocritical, but it's not exactly wrong either. ... were Garland to be confirmed, say, in the lame duck period