I think writing an article that starts by "We need to have meaningful discussions about structural class differences, and segmenting the population based on wealth is an obvious starting point" and then not even mention Marx once is strange. This article does not give sufficient motivation for the construction of its complex 14-layers scale: why is it needed and how is it more useful to understand power dynamics in our society than the traditional capital vs labor distinction?

If you’re familiar with Marxism you don’t need this article, but most people are not.