Religion
In reply to the discussion: Atheist Billboard Offends Some African-Americans [View all]muriel_volestrangler
(106,903 posts)LeftistBrit (not African American - not even American) is the only person I can see who has put forward a possible reason, and she doesn't quite seem certain. It really does help if people say "this is offensive because ...". That way, people will know how not to offend in future. Do you agree that the reason African Americans consider it offensive is that they think comparing their historical slavery to Roman Empire slavery trivialises the former?
I don't understand what your Exodus quote has to do with anything. It's not saying that is the only way someone could have become a slave, in independent Israel or the Roman Empire.
I'm surprised to see 'economic realities' put into the argument. That appears to be trying to make excuses for slaveholding in the Roman Empire. 'Economic realities' aren't an excuse for American (or British) slaveholding, after all.