Understanding Cybersecurity Mesh Architecture (CSMA)

Why do we have to use an acronym that’s already well established in tech? CSMA/CD (Carrier Sense Multiple Access/ Collision Detection) has been around forever. They should call it Distributed Securely Fabric (DSF) or some shizz. Whatever it is, I don’t see a great deal of innovation with this other than pulling a few pieces of tech together and giving it a packaged name.