Are we really now adopting the 2003 MoveOn.org theory of the Iraq war?

Aco of Spades writes,

...the reason we all thought Saddam Hussein had WMDs is that we heard it from four different presidents, Reagan, Bush, Clinton, and then Bush the Younger, and in fact we know he actually used them during Reagan's term (against Iran) and the Elder Bush's term (against his own people, or, rather, the Kurds, whom he ruled, but considered to be subhuman).

There was a 60 Minutes episode about the after-effects of a Hussein bombing of a Kurdish town with VX nerve agent. It was pretty horrifying to see young men, hopping around, palsied, scorched by permanent nerve damage, now turned into shambling, quivering spastics by Hussein's VX.

Read more here.