Jimmy's just doing his part to keep the race issue front and center.
That is what the constantly do. Sowing dissatisfaction, resentment, and divisiveness, is what they do for a living. Plus, I think Carter always was a little 'off'. Now that he is 150 years old, it is only getting worse.
It is the Democrats who are utterly obsessed with race in everything they say and do. It is the Republicans who do not see race exclusively as the only factor that identifies who and what a person is.
Republicans want Harmony, fairness, and cooperation, with people of any race.
Democrats want what they call 'revolution', riots, and perpetual discord.
The Democrats are the KKK. They always were, and they still are.