The problem with this argument is that the OS doesn't provide you with the mesh that integrates all these tools together under a consistent interface. That's wh

The problem with this argument is that the OS doesn't provide you with the mesh that integrates all these tools together under a consistent interface. That's what Emacs and Emacs Lisp provide. I can jump from code to documentation to org-mode (todos) to music player to git... and all the while I'm switching from tool to tool, the shortcuts are the same, the graphical interface is the same, and I never need to change windows. An Operating System doesn't give you that seamlessness... the seams are all too visible.