https://www.pewresearch.org/politics/2026/08/31/who-sees-themselves-as-working-class/ https://www.pewresearch.org/wp-content/uploads/sites/20/2026/08/PP_2026.8.31_working-class_featured.png?w=640 Pew Research Center en 2026-08-31T14:55:27-04:00 Who Sees Themselves as Working Class?