“The mess we are making of our planet is caused by our own greed, hatred, and delusion. Aside from the existential afflictions of aging, death, and at least some of the illnesses, every instance we see of human misery, injustice, affliction. or sufficient and pain will, upon sufficient and sometimes even cursory investigation, be shown to be rooted in the attachment, aversion, or ignorance of some person or some group of people together.”