The interracial dynamic between Jay and the Latina Gloria, along with Manny's cultural background, adds diversity to the casting and occasional episodes touching on accents or traditions, as seen in 'Election Day' where Gloria's accent affects phone banking. The season finale 'Baby on Board' features Mitchell and Cam pursuing another international adoption, highlighting non-traditional family formation. These elements represent noticeable LGBTQ+ and ethnic diversity that shape character arcs and plots, such as family acceptance and modern parenting.

However, they do not dominate the narrative, which remains focused on uproarious family vacations, holidays, in-laws, and secrets in a traditional sitcom format. There are no race- or gender-swaps, forced inclusions clashing with the premise, explicit social justice lectures, or creator interviews emphasizing activism for this season. Audience reception was overwhelmingly positive with Emmys and high ratings, lacking any significant 'woke' backlash; criticisms of stereotypes (e.g., Cam's flamboyance) come sporadically from within the LGBTQ+ community but do not indicate overwhelming ideological intrusion. The progressive aspects feel organic to the 'modern family' concept, enhancing entertainment without compromising story quality.