But Hansen is the one who’s been forced to concede error.
From The Guardian’s “What’s climate scientist James Hansen’s legacy?“:
Inept attempts to impugn his science have forced his opponents to rely upon personal attacks as the Earth’s climate has shown his predictions to withstand the test of time.
But check out: “New Jim Hansen: Temps flat for a decade, warming is slowing: Natural variability to blame.”
Denigrate the opposition when you are losing the debate. Alinsky Rule #5– “Ridicule is a mans most potent weapon. ” However, he forgot that the truth was even more powerful.