Slowly and inexorably, in response to manifold transgressions, Nature has begun to assert herself. The books are being balanced, and it is entirely possible that humans will not survive the accounting.
Every condition carries within it the seed of its opposite. In success, failure. In happiness, sadness. In gain, loss. In health, sickness. In birth, death.
Life is bipolar.
Donald Babcock: See how ducks cuddle in the swells.