That “Solid Snake Method” sounds a lot like the emacs doctor…

In case you don’t know what the emacs doctor is: It’s an easter-egg of the text-editor emacs (it is, however, mentioned in the manual). The doctor is a chatbot based on ELIZA, and meant to portrait a psychotherapist. Since it is a rather simple script, it is very limited in what it can do, and mostly just reformulates user input as questions.