Nice philosophizing, but too simple. There definitely are constants in the universe, and dynamic things can stay pretty constant over looong time scales, think of stars, or something complicated as a solar system.. and then it is about rate of change at all levels.. what's nothing for me is the lifetime for a fruit fly, and I live merely a split seconds of our Earth's age.

And then there are humans, always against change ;) But some is reasonable, e.g. when life threatening conditions change. I step out of my house in freezing temperatures, if I don't do something I'll freeze.. I don't start philosophizing about where to restore it to, just wanna be safe and warm again.

I don't get all the clever insights. Environmentalism is already such a stupid term imo, this is not about saving the environment at all, or trying to keep the world the same. It is just human warranted egoism, about saving us.