I wasn't around to see the protests of Vietnam, etc, but I have to say that I've never seen this country so polarized, before, with regards to politics. And this doesn't appear to be a generation gap, either!
Have a camera? Spot a political statement on the street? A poster, a sticker, a scribbled phrase... I'd love to see it, regardless of which side it is for. Some of the stuff is serious and some of it is hilarious. A lot of it is tasteful, a lot of it is vandalism. Some of the stuff I've seen makes really cool art.
Spotted this one stuck on a newspaper dispenser. I have no idea who made it. *cough*
This is all going to get very interesting in the coming months, "ugly", even.