Respect Between Men and Women In the Film
Having watched "Rio Grande" for the first time recently, it reminded me by way of contrast how rare it is to find such a respectful representation of the male/female relationship in most films of today. The Maureen O'Hara character has deep differences with the John Wayne character, but the two are thoroughly respectful and considerate to each other on the long road to their eventual (and inevitable) reconciliation. Theres is a truly wonderful, mature, and dignified love vastly different from the hormonally addled highjinks of the young we more commonly see in films.
I continue to be astounded by how deeply many of the older movies honored the complementary bond men and women can sometimes (and perhaps should ideally) have. If "Rio Grande" were made today, the Maureen O'Hara character would have a chip on her shoulder, the John Wayne character would be an obnoxious chauvinist, and the resolution would have her make him a better man by making him more like a woman (the current ideal of behavior and comportment).
As a testament to an adult, enduring love between equals, "Rio Grande" is right up there with the best of Tracy and Hepburn.