Yes, this sort of cute stuff adds fuel to the hatred of a whole group of people. It's no better than the flag burning "hate america" crowd, but the hate america crowd has much more reason to hate us, than we do them.
If you look behind 99% of the terrorist acts there's a NWO puppetmaster starting wars and fueling both sides. It's a ploy to take away your rights, kill us off and take over the world.