The folks at Big Science are again putting humanity on blast. Twenty-five years ago, they issued a dire warning, one that hasn’t resulted in sustained, meaningful results:
Twenty-five years ago, the Union of Concerned Scientists and more than 1700 independent scientists, including the majority of living Nobel laureates in the sciences, penned the 1992 “World Scientists’ Warning to Humanity” (see supplemental file S1). These concerned professionals called on humankind to curtail environmental destruction and cautioned that “a great change in our stewardship of the Earth and the life on it is required, if vast human misery is to be avoided.”
On the twenty-fifth anniversary of their call, we look back at their warning and evaluate the human response by exploring available time-series data. Since 1992, with the exception of stabilizing the stratospheric ozone layer, humanity has failed to make sufficient progress in generally solving these foreseen environmental challenges, and alarmingly, most of them are getting far worse.
Is it too much to ask our beloved leaders to respond to this in a meaningful way? Let’s say the media actually does this. In this dream scenario, they could really hold their feet to the fire – be tenacious, refuse to accept non-answers, point out conflicts of interest, refute illogic, etc. It seems pretty important:
To prevent widespread misery and catastrophic biodiversity loss, humanity must practice a more environmentally sustainable alternative to business as usual. This prescription was well articulated by the world’s leading scientists 25 years ago, but in most respects, we have not heeded their warning. Soon it will be too late to shift course away from our failing trajectory, and time is running out. We must recognize, in our day-to-day lives and in our governing institutions, that Earth with all its life is our only home.
None of this should be news to readers of this site. But the paper appears to be exceptionally noteworthy:
We have been overwhelmed with the support for our article and thank the more than 15,000 signatories from all ends of the Earth (see supplemental file S2 for list of signatories). As far as we know, this is the most scientists to ever co-sign and formally support a published journal article.
Worth pondering is what to do when legal means of halting our death march continue to fail. Sure there are small victories here and there – for example, the article notes the decline in the manufacturing of ozone depleting substances. But the overall narrative of impending doom hasn’t changed. Collectively, we’re not listening. Or, put another way, those who are okay with destroying the biosphere, and those who profit off it directly and indirectly, haven’t listened. There doesn’t seem to be many good reasons to think they’ll start now.