The discussion revolves around the historical context and implications of the Pinkerton National Detective Agency, founded by Allan Pinkerton. Commenters note the agency's controversial role as a 'private army' for wealthy interests, often engaged in strike-breaking activities, particularly highlighted during the Homestead strike. There is a critique of the portrayal of Pinkertons in modern media, with references to HBO's 'Deadwood' as one of the few notable inclusions. Moreover, parallels are drawn to current societal issues, suggesting that the organized labor suppression seen during the Pinkerton era is echoed in today's political climate.