This short essay is included in Eco’s book Turning Back the Clock: Hot Wars and Media Populism.
Early in the essay, Eco writes:
If, as some say, there are no facts in the world but only interpretations, negotiation would be impossible, because there would be no criterion that would enable us to decide whether my interpretation is better than yours or not. We can compare and discuss interpretations precisely because we can weigh them against the facts they are intended to interpret.
(Turning Back the Clock: p. 248)
This gets to the heart of a deep issue we face in our world. People do not share the same sense of what is true and factual. All information, data, and facts are subject to suspicion at best, and often flat out denial, if for no other reason than the source tends to lean to one polarity or another in the sociopolitical sphere. This is why factions are unable to negotiate anymore, making compromise and progress virtually impossible.
Let’s take an example. Let us assume that “climate change is affected by human activity” is a fact. If we can all agree on this fact, then policy makers from both sides of the political spectrum could negotiate how best to address the issue, weighing considerations from each side to ensure the best possible outcome. But when one extreme denies that humans have any influence on climate change, and the other extreme asserts that humans are the sole cause of climate change, then the fact is nullified and constructive negotiation becomes unattainable.
In this age of information, we must be prudent and use critical thinking to avoid the trappings of misinformation. The internet provides support for any idea, regardless of whether that idea has any validity whatsoever. As we enter into the year 2020, let’s try to have a little more clarity in our collective vision, because only through negotiation will we be able to deal with the challenges that face us on a global scale.