I believe these pictures might be implying evolution. The very last picutre "memories" has a bubble above a human skeleton and a dinosour skeleton. The bubble is a picture of a tree with a sun above it. The pitcure asks, "Remember where we came from(the first plant on earth)?" I think the picture "sowing" relates to "memories" because he implies that humans come from a tree. If humans came from a tree then his pictures would imply evolution. The picture that relates his message the most is "photosynthesis." His picture implies that a tree comes from the combination of the Sun and rain. His picutres depict that humans and animals come from the tree, and the tree comes from the Sun and rain. I do not think his rhetoric is effective only because the pictures are so vague. It does not leave me with a definite conclusion for his theory.