At a time when Americans are deeply divided along party lines, a new poll shows considerable agreement on at least one issue that is the United States’ two-decade-long war in Afghanistan was not worth fighting, the Associated Press reported on Wednesday.

The poll from the Pearson Institute for the Study and Resolution of Global Conflicts and The Associated Press-NORC Center for Public Affairs suggest the US withdrawal from Afghanistan, seen by many as chaotic and ill-planned, may have been a turning point for President Joe Biden’s approval ratings, which started a downward slide around that time and have not recovered since.

Two-thirds of Americans say the war in Afghanistan was not worth fighting; 65% of Democrats and 63% of Republicans agree on that evaluation. Many have doubts about how successful the U.S. was at accomplishing more specific goals such as eliminating the threat from extremists or improving opportunities for women.

“It was unwinnable from the beginning,” said Martin Stefen, a 78-year-old Republican who lives in Carson City, Nevada. He said the U.S. should have paid closer attention to what happened to the Soviet Union, which waged a decade-long war in Afghanistan during the 1980s only to pull out in defeat in 1989. And, he said, the U.S. should have had a more specific end goal for how it wanted the war in Afghanistan to go and a better understanding of the country’s tribal politics.

That thought was echoed by Justin Campbell, a 28-year-old Democrat from Brookhaven, Mississippi. He said it was clear after the U.S. was entrenched in Afghanistan that it didn’t have very deep support. Campbell said he’s not pleased that the Islamic Emirate of Afghanistan (IEA) is back in control.

“But I don’t think it was worth us staying over there,” he said.

Maliha Chishti, a lecturer and research associate at the Pearson Institute, said she was struck by the fact that after 20 years of war, so many American and Afghan lives lost and billions spent, the vast majority said they felt Afghanistan was not friendly to the U.S. or was an outright enemy. She said the responses demonstrate a frustration on the part of Americans and the need to ask questions about what went wrong with America’s attempts to intervene in Afghanistan.

“We invested all of this money to really build a state from scratch and when we left, that state completely collapsed,” she said.

Many Americans also say the United States was not successful with many of its key objectives in Afghanistan.

Eliminating the threat of terrorism in Afghanistan during the war is still seen as an important goal by many across party lines: 46% of Democrats and 44% of Republicans called that highly important. But only about one-quarter in each group said this successfully happened during the war.

Slightly fewer than half — 46% — say the U.S. and its allies were successful at the goal of apprehending or killing the individuals who were responsible for the Sept. 11 attacks, compared with 25% who think the U.S. was unsuccessful in achieving that goal.

Only about one in five Americans say the U.S. successfully improved opportunities for women and girls in Afghanistan, with 43% saying such efforts were unsuccessful. But many said advancing the rights of women and girls in Afghanistan was important to them. About three quarters said that goal was extremely, very or somewhat important to them.