Steady on, it's mentioned in the article.
"the Waorani aren’t alarmed by the notion that a tree might scream when cut"
"the Waorani aren’t alarmed by the notion that a tree might scream when cut"
It was a whimsical comment, and you are being overly critical. And I was considering the way man affects our environment. And yes, it is mentioned in the article.
Your hair trigger response says far more about you than me. I literally have made one whimsical comment in literally hundreds of comments, and you decide to threaten me.