Not a good example. Acid rain was mostly caused by coal burning electrical plants and a raft of legislation, including international treaties, in the late eighties and early nineties set up a schedule of knocking it down. It did not fade away. It was regulated into control.
And we thank you.
See.
I’m not really big on whys. Would you be offended if I shift it to how? There’s more than one thread to the how, but one thread is that, apparently, it’s a result of neural mapping. Your brain has to actively create a line in perception and interpretation between what is and isn’t you. You are you because your brain created a map called you.* And the line is not absolute.
When I say that, I mean that you also map the world around you using similar pathways. The phrase “it’s like riding a bicycle” identifies one kind of environment-into-self mapping. Until you have mapped the movement of the bike as if it was an extension of yourself, you’ll have to spend your time concentrating on staying upright instead of on where you want to go.
You can get the same “feel” for the car you drive, and have to adjust to driving a different car. You also get the same feel for the people you interact with regularly. And for the environment that you operate in. These things all come to feel like a part of you and often it feels good to think of them going on after you’re gone. It feels like a part of you will continue.
Humans are also social, and we have an urge to create narratives, so from there it gets complicated.
I’m not really sure that I care whether you, particularly, care about any particular environmental movement. I’d prefer that you didn’t litter or pile up trash until it started supporting a rat colony. But I’m guessing you don’t live near me, so I’m willing to let that be someone else’s problem (hypothetically - I assume your lack of caring for an abstract, global environment hasn’t manifested locally).
Now I would prefer that there is enough citizen support for most environmental causes to persuade government, at whatever level, to act as good stewards.** If I had to guess why, I’d guess that it’s a combination of wanting to be a good neighbor and wanting to show competence. That requires a number of people caring, but it doesn’t require that any specific person cares.
I’m not doing it for my children, particularly. They’re grown and making their own decisions. If I try to feel what I’m responding to, I keep thinking that a lot of my favorite authors are dead, and that their work came through time to touch me in a positive way. I’ve benefitted from that. It’s probably my social wiring that leads me to feel that since I can’t send benefit back, I should send it forward.
- The map can go wrong, too. I think it was an Oliver Sacks book that told how people who had a neurological injury in the area where the self-map was stored could lose a part of that map. Several have come out of anesthesia after surgery and called for a nurse, convinced that someone had sneaked a dead leg into their bed and then panicing when shown that the dead leg had been attached to them. No amount of showing that the leg was alive would convince them that it was theirs.
** I’m leaving aside what constitutes good stewardship. Deciding that is a separate issue from caring.