“Does the fact that some blacks owned slaves absolve any slave owner or society that condoned slavery from the abomination of the institution of slavery?”
No, but what’s your REAL point?
Neither slaves nor a slave condoning society exist anymore (at least in this country). The” society” you’re talking about is long gone and a huge price was paid to banish it.
The slave holders. The people who actually held slaves. They are guilty, I believe they are still paying the price to their Maker.