He's the one that said jim crow though. Unless he just tossed that in there for absolutely no reason, he did it with a purpose, and that purpose was to use Jim Bob's dog whistle. No doubt he's also wanting to say what you mentioned too.
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I dont think he was implying that...what he was saying and implying is that democratic programs led to the demise of the black marriage and using prior marriage stats to show the contract. But numbers are just that... numbers What people tend to do is put a narrative to it and its usually bs. 80% of all people know this.