It may be laced with profanity, but there are definitely some positive messages to be had: Discussions touch on issues of racial and gender inequality, good sportsmanship, the responsibilities of parenthood.
Discussions of police brutality and violence.
All the garden-variety swear words are used here, including a full array of "F" words. The "N" word is also used, in discussions about race and discrimination.
Some of the barbershop patrons drink while they're chatting, but it isn't at the forefront of the show.