Across its reviewed seasons (1-27), the show maintains an organically diverse cast reflective of an NYC police ensemble, with progressive elements—such as critiques of institutional biases, LGBTQ+ rights, racial injustices, #MeToo dynamics, and police reform—starting as incidental and era-appropriate in early seasons (scoring 3-5/10) before escalating to noticeable ideological messaging in later ones (peaking at 6-7/10), often prioritizing social justice themes over pure entertainment and sparking targeted backlash. Content ratings aggregate low-to-moderate progressive influence overall, rewarding seasons that integrate issues into procedural storytelling without lectures or forced changes, while penalizing overt activism that disrupts narrative cohesion, as seen in dips like Season 26's return to basics (3/10).