Comment by toyg

> And quite a number of low marks in terms of industrial production, technical knowledge, public health, collective wealth, individual freedoms and so on.

What makes you claim this? The growth of population, economy and individual freedoms continued through the Middle Ages. Ancient Rome was not a particularly "civilized" place if you look at it by, say, medieval English standards.

And lots of technical innovations were made during Middle Ages (both through interaction with Middle East and Asia, and through independent development). Technical knowledge accumulated. Public health learned some lessons - yes, some of those very slowly, it took 200 years to fully recover form the Black Death - but the population and economy grew, except for this plague anomaly which the ancient civilizations would hardly have handled any better.

Throughout Middle Ages, agricultural output grew and new tools were brought in and new crops were introduced, as well as crop rotation in farming (from just farming to fallowing and then to three-field rotation).

New scripts were developed, e.g. Carolingian minuscule enabled faster writing and producing of books (prior to the printing press which is seen as the starting point of Renaissance but was developed by medieval people).

Regarding individual freedoms: slavery, common in ancient civilizations, was largely abolished in Europe during medieval times. Magna Carta is clearly a medieval document.

Medieval times were not dark. Development was not as fast as later on, but it existed, almost continuously, with some (mostly local) setbacks.

> In fact, without the rising Arab civilization undertaking huge efforts to acquire and preserve what the Western countries were discarding as "unchristian", we would have lost even more knowledge than we did.

Not to discount the advancements of Arab world during this time period, but this is not an either/or thing and is much, much more complex than you are portraying it. Large amounts of knowledge were actually preserved by the church (mostly in monasteries) and the parallel church structure set up during the latter periods of the Western Roman empire helped cushion the decline of the West as Rome shifted East.

The "Dark Ages" were not dark (which is why historians have almost universally quit using that term in favor of "Middle Ages") and are a very complex and interesting time period.

I highly recommend Dan Carlin's excellent Hardcore History episode "Thor's Angels" [0]. He spends four hours talking about just this very specific period (what happened in Europe when Rome declined), and spends lots of time talking about the church's role in stabilizing what could have been a whole lot worse.

[0] http://www.dancarlin.com/product/hardcore-history-41-thors-a...

Places like Irish monasteries were also saving ancient literature. Indeed it was them, and not Arabs, who kept alive literacy and reintroduced it - along in cases with Christianity, to the West.