Thanks for bringing this up again; yesterday I had some more thoughts on this topic.
Some people when I bring this up say, "we are only not in a golden age if you define it to exclude technology" or that "all art is the same" (comparing our movies to Shakespeare, etc.). It is tough to prove, but I think a golden age happens when there is a relative national or cultural consensus of confidence, and a degree of creativity (in the arts, but also in less-practical kinds of science) that stands the test of time. Some of our movies are pretty good, but no I don't think Avatar or even Citizen Kane compares to Shakespeare. Not to mention our horrible TV shows and pop music. And we don't have a consensus of confidence.
As for your point about police states, that only applies because all societies of earlier times were police states. There is also a long list of other golden ages in many cultures. I listed most of them in my book in the chapter I reference earlier:
http://users.sfo.com/~eameece/fortunes.htm
Recently I saw Michael Wood's show on India, and noted how their golden ages followed the cycle. The Neptune-Pluto conjunction propels a new civilization that reaches a golden age about 100 to 150 years later.
Often a golden age is propelled by victory in war. But we HAD a victory, and a potential dawn of world peace too; and not only did we not let this victory inspire us, we decided instead to create more war. It was disappointing indeed.
The fact that I note however, which Jerry Brown has also mentioned, is that we CAN move into a golden age in America today. I note also that America has not yet ever had a golden age. Brian suggested that our first turning and early second was a golden age. And yet he is quite clear about his criticism of that era. It does not meet my definition of a golden age by a long shot. A "spirit-dead" era (as S&H called it) is not a golden age. There needs to be tremendous inspiration propelling it. Often it is spiritual, but at the least there is a secular-sacred balance. The 1950s were entirely secular, except for what was merely traditionally-religious.
But there was an undercurrent in the later 1st Turning that blossomed more fully in the 2T. It was in the 1960s that we entered a time that COULD HAVE BEEN a golden age. I think the assassination of the Kennedys were the decisive blows that killed it; that, and the decision by our leaders then, and since then, to devote our resources to unneeded wars instead of creativity and advancement. Plus, some major scandals have diverted attention and further spoiled consensus and confidence.
America itself is too poorly-educated, in spite of our many great universities. These have tended to enforce conformity to uninspired notions of art, and have made science into a religion-- these two things (plus the emphasis on material success in our culture) killing off any chance they could elicit inspiration. It came instead from the counter-culture and new age movements. But these have, so far, had flaws that have been fatal to creating a golden age. There has been too much emphasis in our alternative cultures on pleasure and success-- even though they are supposed to lead us beyond materialism. It takes dedication and commitment to create great art. That has not been there either, in sufficient degree, in our alternative cultures.
But some major flickers of creativity and inspiration have indeed occurred over the last 50 years. You have to look on the fringes to find them. There is no consensus, and too much cynicism. These are the main reasons we have not entered a golden age. But we still could.
Astrologically, the best time looked like the 1990s. Monica Lewinsky spoiled it. But the Spanish and English golden ages you mentioned came somewhat later on the cycle (later than 100 years after Neptune-Pluto conjunctions), and so have some other golden ages. Our own society still has some cyclic resonance with the last English-speaking golden age, and so it is still possible that it lies ahead of us, in the 21st century sometime. But there will have to be monumental changes in American culture before such a golden age is even possible.
We can't be in denial about global warming and sustainability, if we are to have any chance. Golden ages do depend on some amount of prosperity. We can't be deceived that material wealth or military superiority and empire alone are suitable goals any longer for our society, rather than creative achievement. We can't deny spirituality, or be beholden to outdated views of it. We need greater confidence and consensus. Endemic cynicism is not a basis for a golden age. Neither is complete materialist secularism.
That is the question; is a golden age even possible for our society? In the near future, in the 21st century, in the 25-26th century; or ever?