Since it is seldom clear whether intellectual activity denotes a superior mode of being or a vital deficiency, opinion swings between considering int… - Jacques Barzun

The need for a body of common knowledge and common reference does not disappear when a society is pluralistic. On the contrary, it grows more necessary, so that people of different origins and occupation may quickly find familiar ground and as we say, speak a common language. It not only saves time and embarrassment, but it also ensures a kind of mutual confidence and goodwill. One is not addressing an alien, as blank as a stone wall, but a responsive creature whose mind is filled with the same images, memories, and vocabulary as oneself. Otherwise, with the unstoppable march of specialization, the individual mind is doomed to solitude and the individual heart to drying up.

I submit that style, too, is an answer to a common want; but not so much to formulated problems as to felt difficulties of an emotional kind. . . . Style is fundamentally a pose, a stance, at times a self delusion, by which the people of any period meet the particular dilemmas of their day.

No one has ever used historical examples, near or remote, with the detail, precision, and directness to be found in every page of Shaw.