The emancipation proclamation only freed slaves in rebelling states…there were states that were allowed to keep their slaves during the civil war(Delaware, Kentucky, Maryland, and Missouri.) they didn’t loose their slaves until the 13th amendment passed…the 13th amendment passed to free ALL slaves…so to answer ur question my source is middle school American history class😂😂
Correct me where I’m wrong…the southern strategy never happened, but democrats have went away from the confederacy while still being the confederacy and republicans who fought against slave owning democrats fly the democrat flag to “preserve history(aka losing a war that lasted 4 years)”…