"Dawlish" wrote in message
...

A good analogy is gravity.
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No, that's a bad analogy. Gravity is a deeply familiar phenomenon - everyone
(on Earth) experiences it minute by minute and so anticipating the effects
of gravity is second nature.

The central problem of GW/AGW is that it's happening on on a timescale
that's imperceptible to the man on the Clapham omnibus. It's only the
decadal instrumental records that really reveal its steady progress and even
then the signal to noise is relatively poor.