I don't really understand what this article says, but it came up during a search of "n-dimensional nolan chart". A Nolan Chart is the diagram that libertarians use to try to convince you to join their party/movement. They seem to worship the chart, but it's kind of absurd: you can label the axes with any two qualities, and map all people along two axes. You can also make a "chart" in any number of dimensions. In democratic politics, you always measure all dimensions, but ultimately, the system is set up around voting, so all dimensions ultimately collapse along one dimension: the vote.