I think that is taking it a bit far and odd. For instance, in the US the Civil War would be classed as good times in this scheme. I think the principle stands in general, but I don’t think you can really embody it by classing certain dates as such.Someone actually broke the cycle down into specific years. (I can't vouch for the accuracy, except for the 20th century to present, which looks about right to me.)
Defenestration