I laughed on seeing this! Re Intercultural Communication. It's "almost" right for the first picture but not quite! That's the thing with thinking we're fey with a culture if we've only just touched the surface. Based on the first image and the reference to an Australian rude gesture that's "not quite accurate", my hunch is the others aren't either. A thing from the interwebs not to be trusted.
I think Ms Kilbourne's presentation was extremely well done. All of the points she made are also very active in Australia, the damage of which is highly visible in individual lives.