I know that anyone that comes across this will most likely find it a bit on the boring side. I get that. I'm not trying to build an audience here, I gave up on that dream long ago. At the same time, what I am going to say, I believe has relevance. I believe it is important. I believe that it borders on essential. And so I write it, not thinking that it is a statement that will sweep the nation or the educational system or even the 5 people I know online. I write it instead, as an actual exercise in thinking, which is the core topic of this post. So I encourage you to read it, to think about it, and to communicate with me about it, not for social media hype, but for community and dialogue and for thinking... Geometry The longer I teach Geometry, the more I believe that the real purpose of Geometry is not how to find angles and identify shapes and compare congruent triangles... No. All of those things are secondary to, what I believe is, or ought to be, the real purpose of a Geometr...