Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleIn an aerial view from the Washington Monument, preparations continue for the Ultimate Fighting Championship Freedom 250 event on the White House South Lawn (Getty)A new poll indicates a significant decline in Americans' belief that the U.S. is superior to all other countries, with only a quarter now holding this view. The survey reveals widespread unease regarding the future of representative government, particularly among younger generations who show increased skepticism about democracy's importance to national identity. A majority of U.S. adults, 51%, now believe the 'American Dream' no longer holds true, a sentiment especially prevalent among younger Americans. Significant partisan divides exist, with Republicans more likely to view the U.S. as exceptional and to believe the American Dream is still attainable than Democrats and independents. Americans are also divided on the importance of diversity, immigration, and cultural mixing to the nation's identity, reflecting underlying tensions ahead of the 250th anniversary celebrations. In fullAs America turns 250, A growing number say the best days are overThank you for registeringPlease refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in