Trust nature

In the article, "The 80-year-old Pope said the world needed to care for the environment but not to the point where the welfare of animals and plants was given a greater priority than that of mankind."

On one hand, we cannot not care. On the other hand, have we over cared? Or, will we unfairly care?

I see nature as a very fine piece of designed work, and I trust its robustness.

Just as how much is fever a symptom of illness versus that of a curing process?