While I still have mixed feelings about Bush's plan, I don't think you can lay all the blame of this at his feet.

The Columbia disaster, I'm sure, figured prominently in the making of this decision.

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"Ignorance has caused more calamity than malignity" H.G. Wells

"Getting lost is part of exploring." Uniqua in "Backyardigans-Heart of the Jungle"

"Trying to wrap my head around creationist astronomy is like trying to ride a unicycle around a Moebius strip: it’s off-balance, physically impossible, full of one-sided arguments, and in the end you don’t go anywhere." Phil Plait