https://en.m.wikipedia.org/wiki/Maryland_Question_6The 80% white McCain Romney Trump county voted for gay marriage
The 70% black 90% obama clinton county voted against gay marriage.
I guess it would probably vote for gay marriage now but not by much.
Is that enough evidence for all of you?
This too Prince George's county isn't some random rural backwater South Carolina county, its one of the wealthier/suburban/urban counties in the US and its the wealthiest black community in the US. Rural counties in the south are definitely more socon than Prince George's. Maybe the trend of the past 6 years did cancel it out but I am not 100% sure about that.