Most of us have a rough map of the world in our minds that we use any time we think about places. But these mental maps aren’t necessarily reliable. In fact, many of the maps in our heads share the same errors, some of which are quite large—and surprisingly resistant to correction.
For instance, we all know that South America is south of North America, of course. But you may be surprised by the fact that virtually the entire South American continent is east of Florida. There are lots of possible reasons for geographical misconceptions like this one, says cartographer John Nelson. Mental maps are necessarily simplifications, and Nelson suspects the misplaced Americas may be partly a result of