As the U.S. prepares for an extravagant celebration of its founding principles, fewer Americans see their country as exceptional, a new poll finds.

The survey from The Associated Press-NORC Center for Public Affairs Research highlights many Americans’ feeling of unease over the future of its representative government — particularly among young people. It presents a jarring contrast as communities around the country commemorate the nation’s 250th anniversary.

Only about one-quarter of Americans say the U.S. stands above all other countries in the world, the new poll found, while 44% say it’s one of the greatest countries in the world, along with some others. About 3 in 10 say there are better countries than the U.S., an increase from 19% in an AP-NORC poll conducted in June 2016.