The common ground between author and reader: the English language and the familiar knowledge of the ordinary truths of human life. The exercise of control over our conduct: the most important business of life. The modus operandi of control. Psychology and observation. Not every observation about the human mind is a psychological observation. Remarks on modern science.
Common ground, Conduct (see also Criticism Ethics Normative science), Ethics, Logic (modal see Modality), Observation, Psychology, Science, Thought
pp. 1-12, 3, 5-6, and variants