[Banthum]

Grandparent didn't imply it was a triumph of foresight, but rather a failure of foresight.

I think that's what he's saying - a general point that people's understanding of climate (and thus predictions about it) are poorer than commonly believed.

[marvin]

Well, one day we might realize that we underestimated some critical aspect of climate change. Having overestimated it in the past is not an argument for relaxing today, and is certainly not a laughing matter.