To tell you the truth, the story that I'm going to recount angers me quite unreasonably. It all started with a single photograph, which I saw and started thinking about. A photograph of a rare gibbon, and the gibbon's infant.
But to begin:
endangered species die all over the world, all the time. More often than not, human action can be attributed to that. Some would argue that we are in the midst of what is called the Holocene Extinction Event, which may or may not be related to humanity. For the moment, let's leave that to one side.
In the beginning, as it were, humanity killed other creatures out of ignorance, or out of need, or out of fear. And, as a step along in the development of a species, that's not really surprising. It seems unlikely that any evolved species would just stumble blithely into awareness one day. It's a process that takes tens of hundreds of thousands of years.
But now, we know better. Or we should. We all should.
Here's an image for you: just take a minute to look at it.

Here's the caption from the BBC Image of the Day that accompanies this image:
With only about 100 individuals remaining in the wild, it's vital that this young cao-vit gibbon (Nomascus nasutus) learns to fend for itself. The Critically Endangered species only found in one location, on the border between Vietnam and China (Image: Fauna and Flora International)
I'm going to sound as though I'm banging on the same drum again, but here we go: if everyone in the world had a basic understanding of evolutionary theory, and understood its full implications, there wouldn't be just about 100 of these beautiful creatures left, fighting for their lives in some remote spot on the Sino-Vietnamese border. Why? Because not only would we understand that habitats and species are precious, amazing resources, which were not ours to destroy, we would also realise that to wipe out things that we didn't understand, to kill them for short term gain, to destroy their habitats for temporary profit: that diminishes humans, and human achievement, just as much as it leaves an ugly scar on the landscape and another hole in the phylogenetic tree.
How aware of their fate are these gibbons? Do they grasp, on some level, their dwindling numbers, the shrinking of their community? In a very real evolutionary sense, these creatures are our relatives. And that realisation should lead to another, which is this: they deserve better.
Humanity's legacy stands atop a vast mountain of the bones of those animals we destroyed to get to where we are. Some of those bones belong to other humans, to our earlier ancestors, or to the species which we have consumed or food and energy. And like I say, for much of our history, it's been unavoidable.
That's no longer the case. We know better. We can manage things better. We're the only species that can: that makes it our responsibility, too. Extinction is a natural process. More than 99% of everything that has ever lived on the face of the Earth is now extinct, by most estimates. But for a single species to drive that process, with such fervour and apparent lack of concern - when such concern is possible - is the apex of irresponsibility.
Think about it. For more information, you can visit any number of sites, but you might try starting with the
World Wildlife Fund. Thanks for taking the time.