[DuncanWaring]

Do we have another Western democracy with 13% of its population descended from African slaves?

The fact that they are descended from African slaves is only tangentially relevant.

What IS relevant is that many of them self-segregate into violent, lawless urban concrete jungles where there are minimal adverse consequences to blowing-away anyone who displeases them.

[muawiyah]

Back when their immediate ancestors lived spread across the rural South they had the same higher murder rate. They also have 4 times the average rate of schizophrenia.

But the question is what other comparable industrial nation has the same ethnic mix.