From Associated Press:
That’s according to a poll by The Associated Press-NORC Center for Public Affairs Research that builds on work conducted in 2011, one decade after the pivotal moment in U.S. history. Some questions were also asked on polls conducted in 2013 and 2015.
Americans were relatively united around the idea that the government did a good job protecting many basic rights a decade after the terrorist attacks, which produced a massive overhaul of the country’s intelligence services and the creation of agencies such as the Department of Homeland Security. Along with those changes came a creeping concern about government overreach, although Americans as a whole remained fairly positive. That attitude has eroded in the years since, with far fewer people now saying the government is doing a good job protecting rights including the freedom of speech, the right to vote, the right to bear arms, and others.