See this article at Wired. The impact of Bush's visionary plan for the moon may be more divisive than not.

Elsewhere in wired the impact on budgets for shuttles and Space Stations is examined.

All in all, for all his fine and colorful rhetoric, I don't think he is going to have a salubrious impact on our space program anymore than drinking aqvavit has a salubrious effect on your head the next morning.

A