Of course, the diagrams we draw when talking ... it's very easy to become lost in math. So, here's a look at a handful of the kinds of pictures we make heavy use of in thinking and talking about ...

From museum displays to editorial cartoons, evolution is depicted as a linear progression from primitive to advanced. You’ve certainly seen the pictures ... propaganda that draw on this ...

From museum displays to editorial cartoons, evolution is depicted as a linear progression from primitive to advanced. You’ve certainly seen the pictures ... propaganda that draw on this ...