So this is how liberty dies — to thunderous applause
From Newsweek:
It's hard not to feel that Lucas's engagement with this story has a contemporary urgency, as line after pointed line invites us to see a parallel with today's wartime climate.
As the Senate cedes power to Palpatine under the guise of intergalactic security, Natalie Portman's Princess Padme exclaims bitterly, "So this is how liberty dies—to thunderous applause."
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I find it totally cool for George Lucas to draw this parallel with current situation in USA, where the people has ceded too much power to President Bush under the disguise of national security.
I'm sure more movie critics would realize this subtle resemblance to modern world politics.