“If global warming progresses as climate model projections predict, we had better plan for dealing with frequent heavy rain right now.
Maybe he should read Barbara Tuchman’s A Distant Mirror. The so-called Little Ice Age began with devastating spells of rain. I think we may well be in for such, but I suspect it has more to do with the sun than with global warming. In temperate regions, it tends to be cooler when it rains.