Great debate technique. They used to teach it on the team when you are concerned about winning always try to get cite. No I don't have any hard stats, but I spend enough time with various media to know its not heard of often ( not impossible ) in country music compared to modern rap.
I don't believe country music had a gang war involved like the west coast/east coast factions of rap were tupac shakur and Notorious Bigg were murdered.
You forgot the belt buckle wars of 1998. Horrible time in this country.