In one of her first major speeches since she took the job, Secretary Napolitano hinted at a "new thinking" on how to tackle terrorist threats to the homeland, though she offered few substantive details. She stressed, however, that the new policy would have to balance the needs of security with the American values of individual liberty.

In that ones liberty is always in direct proportion to ones security, she must be referring to people giving up THEIR liberty to improve SOMEONE ELSE'S security.