Eh, while I do think there's a lot of cultural-identity politics that goes on (especially over religion), I think plenty of people from both the left and right focus on issues that are "real-world", even if it's disproportionately a lightning-rod subset of the issues. For example, people who hate taxes seem partly driven by ideology, but partly just by a desire to pay lower taxes. And people who oppose restrictions on abortion are often driven by a practical desire to have abortion clinics available in the real world as an option.