From On Heroes and Hero Worship and the Heroic in Society, 1840
By Thomas Carlyle
It is well said, in every sense, that a man’s religion is the chief fact with regard to him. A man’s, or a nation of men’s.
By religion I do not mean here the church-creed which he professes, the articles of faith which he will sign and, in words or otherwise, assert; not this wholly, in many cases not this at all. We see men of all kinds of professed creeds attain to almost all degrees of worth or worthlessness under each or any of them. This is not what I call religion, this profession and assertion; which is often only a profession and assertion from the outworks of the man, from the mere argumentative region of him, if even so deep as that.
But the thing a man does practically believe (and this is often enough without asserting it even to himself, much less to others); the thing a man does practically lay to heart, and know for certain, concerning his vital relations to this mysterious Universe, and his duty and destiny there, that is in all cases the primary thing for him, and creatively determines all the rest. That is his religion; or, it may be, his mere skepticism and no-religion: the manner it is in which he feels himself to be spiritually related to the Unseen World or No-World; and I say, if you tell me what that is, you tell me to a very great extent what the man is, what the kind of things he will do is.
Of a man or of a nation we inquire, therefore, first of all, What religion they had? Was it Heathenism,—plurality of gods, mere sensuous representation of this Mystery of Life, and for chief recognized element therein Physical Force? Was it Christianism; faith in an Invisible, not as real only, but as the only reality; Time, through every meanest moment of it, resting on Eternity; Pagan empire of Force displaced by a nobler supremacy, that of Holiness? Was it Skepticism, uncertainty and inquiry whether there was an Unseen World, any Mystery of Life except a mad one;—doubt as to all this, or perhaps unbelief and flat denial?
Answering of this question is giving us the soul of the history of the man or nation. The thoughts they had were the parents of the actions they did; their feelings were parents of their thoughts: it was the unseen and spiritual in them that determined the outward and actual;—their religion, as I say, was the great fact about them.