I have to add talking about the economics and political climates of these eras (the 1950s-1970s can easily be divided into at least 3 or 4 different transitional periods of American life).
Following the 1930s of the New Deal and the huge victories and growth spurred by WWII in the 1940s, America had a huge prosperous growth that made it the most powerful nation in the world. Part of it was military superiority, as well as not being war-torn following WWII, but much of it was FDR's progressive market regulations and oversight that kept the banks from exploding.
So in terms of economic growth from the late 1930s all the way to the mid-late 1970s, we were doing pretty well. Of course much of it was dated and stringed along by then, so as opposed to tweaking it, Reagan acme in and began dismantling it all, with future help from both Bushes and Clinton (we reaped the rewards in 2000 and again in 2008).....
But on the political side, yes. When Tea Partiers say "We want our country back" and "We want to go back to the good ol' days," presumably when they grew up in the 1950s, they are not talking about tighter government regulation of the financial sector. They are talking about a political world where they, mostly white men, pretty much had all the power.
Now why would women who could barely push their way into the workforce (and there be met with disdain) want to go back? Why would a rape victim who wants an abortion would want to go back? Why would gay men and lesbians who had to hide in the closet for social acceptance want to go back? Why would anybody who served in Vietnam in the 1960s because they couldn't afford getting deferred and saw friends die want to go back?
Why would African-Americans, who well into the 1970s were treated as second class citizens in the South and whose leaders who civilly protested inequalities in the 1960s ended up gunned down want to go back?
That there is no question to. But hey, there is nothing racial about the Tea Party movement.

And I'm sure they would argue slavery was not a big deal in Virginia during the Civil War (the slave population was 45% of the state's total) too? Oh wait...they are.