Because it's often claimed than Emacs can do everything. Or, if not claimed, than assumed. And if not assumed, people go and try to do this stuff anyway. I gave

Because it's often claimed than Emacs can do everything. Or, if not claimed, than assumed. And if not assumed, people go and try to do this stuff anyway. I gave an example of an object-oriented spreadsheet in my article. You can't stop people from trying, but that's just the wrong paradigm to try those things. My point: we can still have an environment that can do all of these things. Embed a spreadsheet and interface a database textually. Why, is what emacs giving us really the end of it, you think? Because I don't.