The "golden ager" thing is the RR's idea that we return to the "moral values" of the past.In the US most Conservatives seek to restore or conserve the underlying libertarian values that seem inherent in the culture of the US.
This is the 'golden ager' thing I refer to with reference to Cons. The desire to return to some, often mythical, age.
Classical conservatives such Cato desired a return to the 'founding of the Roman Republic' and so do US cons, a return to the mythical era at the founding of the American Republic when every man was able to live independently from others, from his own sweat, without social assistance.
The suffering this caused is often airbrushed out, as is the reality of existing in a society when most modes of production are already owned.
In this way, Cons can be described as regressive idealists..
The conserving of current attitudes is different, but also Conservative.