“The principle itself of dogmatic religion, dogmatic morality, dogmatic philosophy, is what requires to be rooted out; not any particular manifestation of that principle. ¶ The very corner-stone of an education intended to form great minds, must be the recognition of the principle, that the object is to call forth the greatest possible quantity of intellectual power, and to inspire the intensest love of truth: and this without a particle of regard to the results to which the exercise of that power may lead, even though it should conduct the pupil to opinions diametrically opposite to those of his teachers. We say this, not because we think opinions unimportant, but because of the immense importance which we attach to them; for in proportion to the degree of intellectual power and love of truth which we succeed in creating, is the certainty that (whatever may happen in any one particular instance) in the aggregate of instances true opinions will be the result; and intellectual power and practical love of truth are alike impossible where the reasoner is shown his conclusions, and informed beforehand that he is expected to arrive at them.”

Advice for a Young Investigator (1897)

"Robert Anton Wilson on Wilhelm Reich" (March 1995) http://www.wilhelmreichinhell.com/rawonreich.htm
Context: I'm using myself as a typical 20th century model as I'm trying to make sense out of the world around me … typical in the sense of being one of the damn good models around these days. I am typical in the sense that... a lot of people are on the same wave length as me. I get fan mail from people that are absolutely stunned that there's somebody else besides themselves who thinks this way. So, we're a minority, but there are a lot of us. On a planet this overcrowded, a minority can have a few million numbers. … More scientific than religious. More open than dogmatic. More optimistic than pessimistic. More future oriented than past oriented. And more humorous than serious. I really dread serious people. Especially serious, dogmatic people. I regard them as sort of what Reich called the emotional plague. I regard them as very dangerous.

Seminar on Nietzsche's Beyond Good and Evil (1971–1972)

1910s, The Problems of Philosophy (1912)

Letter to his son, John Quincy Adams (13 November 1816)
1810s
Source: The Letters of John and Abigail Adams

[1993, The Transcendent Unity of Religions, Quest Books, xxxi, 978-0-8356-0587-8]
Miscellaneous, Religion

Part XV - General corollary
The Natural History of Religion (1757)
Context: What a noble privilege is it of human reason to attain the knowledge of the supreme Being; and, from the visible works of nature, be enabled to infer so sublime a principle as its supreme Creator? But turn the reverse of the medal. Survey most nations and most ages. Examine the religious principles, which have, in fact, prevailed in the world. You will scarcely be persuaded, that they are any thing but sick men's dreams: Or perhaps will regard them more as the playsome whimsies of monkies in human shape, than the serious, positive, dogmatical asseverations of a being, who dignifies himself with the name of rational.

Speech in West Calder, Scotland (27 November 1879), quoted in W. E. Gladstone, Midlothian Speeches 1879 (Leicester University Press, 1971), p. 123.
1870s

23
The Sublime Object of Ideology (1989)