Hear: How water played a part in the creation of the world and subsequently in Biblical times.
Even: The ancient sailors, surrounded by water, had a "water" problem.
Today: In the era of environmental studies we are even concerned with having too much water. Global warming is thought to endanger low lying countries. Warm oceans produce typhoons and hurricanes resulting in floods, so that ironically the nectar of life can also cause death.
Talkingheads: At conferences on this subject themselves cause pollution with their private jets.
And: Much more.