1940s war-propaganda posters recaptioned for the modern era. The site has a mix of sarcastic parody-digs at the "Ministry of Homeland Security" ("Patriotism means NO QUESTIONS!") and determined opposition. I particularly like their version of the Pledge of Allegiance:
of the United States of America,
and to the Republic that it established:
one Nation out of many Peoples,
with Liberty and Justice for all.
Frankly, I'd push to have that replace the pledge to the Flag.