Do you think Palin knows what habeas corpus even is? I missed this speech by Obama from a few days ago. It's worth reading:
Calling it "the foundation of Anglo-American law," he said the principle "says very simply: If the government grabs you, then you have the right to at least ask, 'Why was I grabbed?' And say, 'Maybe you've got the wrong person.'"
The safeguard is essential, Obama continued, "because we don't always have the right person."
"We don't always catch the right person," he said. "We may think it's Mohammed the terrorist, but it might be Mohammed the cab driver. You might think it's Barack the bomb-thrower, but it might be Barack the guy running for president."
Obama turned back to Palin's comment, although he said he was not sure whether Palin or Rudy Giuliani said it.
"The reason that you have this principle is not to be soft on terrorism. It's because that's who we are. That's what we're protecting," Obama said, his voice growing louder and the crowd rising to its feet to cheer. "Don't mock the Constitution. Don't make fun of it. Don't suggest that it's not American to abide by what the founding fathers set up. It's worked pretty well for over 200 years."
He finished with a dismissive comment about his opponents.