“There is an influence which is getting strong and stronger day by day, which shows itself more and more in all departments of human activity, and influence most fruitful and beneficial—the influence of the artist. It was a happy day for the mass of humanity when the artist felt the desire of becoming a physician, an electrician, an engineer or mechanician or—whatnot—a mathematician or a financier; for it was he who wrought all these wonders and grandeur we are witnessing. It was he who abolished that small, pedantic, narrow-grooved school teaching which made of an aspiring student a galley-slave, and he who allowed freedom in the choice of subject of study according to one's pleasure and inclination, and so facilitated development.”

Influences of Matisse, exhibition catalog essay 1973, Aquavella Gallery NYC: On Henri Matisse
1970s

On War (1832), Book 2

Travis Parker, Epilogue, p. 272
2000s, The Choice (2007)

Man in the Modern Age (1933)
Context: When the titanic apparatus of the mass-order has been consolidated, the individual has to serve it, and must from time to time combine with his fellows in order to renovate it. If he wants to make his livelihood by intellectual activity, he will find it very difficult to do this except by satisfying the needs of the many. He must give currency to something that will please the crowd. They seek satisfaction in the pleasures of the table, eroticism, self-assertion; they find no joy in life if one of these gratifications be curtailed. They also desire some means of self-knowledge. They desire to be led in such as way that they can fancy themselves leaders. Without wishing to be free, they would fain be accounted free. One who would please their taste must produce what is really average and commonplace, though not frankly styled such; must glorify or at least justify something as universally human. Whatever is beyond their understanding is uncongenial to them.
One who would influence the masses must have recourse to the art of advertisement. The clamour of puffery is to-day requisite even for an intellectual movement. The days of quiet and unpretentious activity seem over and done with. You must keep yourself in the public eye, give lectures, make speeches, arouse a sensation. Yet the mass-apparatus lacks true greatness of representation, lacks solemnity. <!-- pp. 43 - 44

Vintage, p. 9
Propaganda: The Formation of Men's Attitudes (1965)
Context: The most favorable moment to seize a man and influence him is when he is alone in the mass. It is at this point that propaganda can be most effective.

Abstract Painting, Thomas Hess, New York, Viking 1951, p. 132
1950s

SGU Podcast #254, May 26th, 2010 http://www.theskepticsguide.org/podcast/sgu/254
The Skeptics' Guide to the Universe, Podcast, 2010s

Source: Social Problems (1883), Ch. 21 : Conclusion
Context: Many there are, too depressed, too embruted with hard toil and the struggle for animal existence, to think for themselves. Therefore the obligation devolves with all the more force on those who can. If thinking men are few, they are for that reason all the more powerful. Let no man imagine that he has no influence. Whoever he may be, and wherever he may be placed, the man who thinks becomes a light and a power. That for every idle word men may speak they shall give an account at the day of judgment, seems a hard saying. But what more clear than that the theory of the persistence of force, which teaches us that every movement continues to act and react, must apply as well to the universe of mind as to that of matter? Whoever becomes imbued with a noble idea kindles a flame from which other torches are lit, and influences those with whom he comes in contact, be they few or many. How far that influence, thus perpetuated, may extend, it is not given to him here to see. But it may be that the Lord of the Vineyard will know.

Shipton, in Upon That Mountain, 1943