Here is some light in your tunnel: biodiversity falls because the fitness landscape has suddenly and dramatically changed. Humans have put new and startling pressures on each and every ecosystem on this planet, especially, recently, through the changes associated with global warming.
Some fitness gradients are impossible to climb: genetic diversity is currency, and you need a lot of it to overcome more difficult shifts in the evolutionary landscape. As the world changes, species spend down this genetic currency (through death and selection). Now the world is impoverished.
But there is a solution: we, humans, can take our boots off the throats of the rest of God's creatures. We have the capability to be good ecological citizens of this planet, perhaps more than any other species. We can create our own energy sources; we can refine and recycle our material inputs, producing a tight, closed loop of biomass and energy around ourselves.
With this light touch on the world, the negative pressure we place on the downtrodden masses of creatures by disturbing their ecological spaces will vanish. And the denizens of Earth will then reacquire the wealth of diversity that is the natural reward of merely living.
Human nature changes constantly, because our nature is determined by culture. Culture is the difference between a society built on hate and fear and one built on mutual love and trust; human societies have taken these forms and many others. And yes, "technology" is part and parcel of culture and our nature. The people of today are hyper aware, part of and responsible to a global culture. They are vastly different from the serf of a thousand years ago or the hunter of ten thousand.
You're just making another claim, not offering any evidence. EDIT: At best you're making the admission that our "nature" is static, but our tech and resulting society change. It's not a fundamental change, and is subject to reversion in the absence of the tech, or in extreme stress.
I don't think that I'm being difficult; you're the only one to struggle with the concept of "Human nature", and only when you were unable to do anything to support your claim.
"Good" King Asoka, who conquered and burned his way across India, killing hundreds of thousands, before converting to Buddhism? In the same era that the Romans were depopulating the large fauna of North Africa, Europe and the Middle East to water the sands of the arena with their blood, and the Han Dynasty was reshaping the landscape of central China with massive irrigation projects? I think you need to try again...
Not that we were any better before we settled down as agriculturalists. Within a relative eyeblink of the first humans crossing the Bering land bridge into North America, virtually all of the large mammals went extinct in short order, and that was when we were still hunting with Clovis points on the end of a stick.
Some fitness gradients are impossible to climb: genetic diversity is currency, and you need a lot of it to overcome more difficult shifts in the evolutionary landscape. As the world changes, species spend down this genetic currency (through death and selection). Now the world is impoverished.
But there is a solution: we, humans, can take our boots off the throats of the rest of God's creatures. We have the capability to be good ecological citizens of this planet, perhaps more than any other species. We can create our own energy sources; we can refine and recycle our material inputs, producing a tight, closed loop of biomass and energy around ourselves.
With this light touch on the world, the negative pressure we place on the downtrodden masses of creatures by disturbing their ecological spaces will vanish. And the denizens of Earth will then reacquire the wealth of diversity that is the natural reward of merely living.