“As a modern publisher might put it, he was not worrying about circulation or about advertising. Hence, with all such obsessions quite out of the way, he was in a position to do his level best, without fear or favour, and answerable only to his august Boss.”

Source: Isaiah's Job (1936), III
Context: If, say, you are a preacher, you wish to attract as large a congregation as you can, which means an appeal to the masses; and this, in turn, means adapting the terms of your message to the order of intellect and character that the masses exhibit. If you are an educator, say with a college on your hands, you wish to get as many students as possible, and you whittle down your requirements accordingly. If a writer, you aim at getting many readers; if a publisher, many purchasers; if a philosopher, many disciples; if a reformer, many converts; if a musician, many auditors; and so on. But as we see on all sides, in the realization of these several desires, the prophetic message is so heavily adulterated with trivialities, in every instance, that its effect on the masses is merely to harden them in their sins. Meanwhile, the Remnant, aware of this adulteration and of the desires that prompt it, turn their backs on the prophet and will have nothing to do with him or his message.
Isaiah, on the other hand, worked under no such disabilities. He preached to the masses only in the sense that he preached publicly. Anyone who liked might listen; anyone who liked might pass by. He knew that the Remnant would listen; and knowing also that nothing was to be expected of the masses under any circumstances, he made no specific appeal to them, did not accommodate his message to their measure in any way, and did not care two straws whether they heeded it or not. As a modern publisher might put it, he was not worrying about circulation or about advertising. Hence, with all such obsessions quite out of the way, he was in a position to do his level best, without fear or favour, and answerable only to his august Boss.