"Magisterial documents on social doctrine articulate principles, rather than specific policy measures. On scientific matters, it has been 400 years—during the Galileo affair—since Roman authorities took such specific positions on scientific matters. ‘Laudate Deum’ itself does not offer a rationale for magisterial pronouncement on climatological scientific research, but asserts that such scientific results are 'indisputable'.”
"[W]ith the passage of time, I have realized that our responses have not been adequate, while the world in which we live is collapsing and may be nearing the breaking point."