This section is from the book "Letters On Demonology And Witchcraft", by Walter Scott. Also available from Amazon: Letters On Demonology & Witchcraft.
From this I am taught to infer that tales of ghosts and demonology are out of date at forty years and upwards ; that it is only in the morning of life that this feeling of superstition " comes o'er us like a summer cloud," affecting us with fear, which is solemn and awful, rather than painful; and I am tempted to think that, if I were to write on the subject at all, it should have been during a period of life when I could have treated it with more interesting vivacity, and might have been at least amusing, if I could not be instructive. Even the present fashion of the world seems to be ill suited for studies of this fantastic nature; and the most ordinary mechanic has learning sufficient to laugh at the figments which in former times were believed by persons far advanced in the deepest knowledge of the age.
I cannot, however, in conscience carry my opinion of my countrymen's good sense so far as to exculpate them entirely from the charge of credulity. Those who are disposed to look for them may, without much trouble, see such manifest signs, both of superstition and the disposition to believe in its doctrines, as may render it no useless occupation to compare the follies of our fathers with our own. The sailors have a proverb that every man in his lifetime must eat a peck of impurity; and it seems yet more clear that every generation of the human race must swallow a certain measure of nonsense. There remains hope, however, that the grosser faults of our ancestors are now out of date; and that, whatever follies the present race may be guilty of, the sense of humanity is too universally spread to permit them to think of tormenting wretches till they confess what is impossible, and then burning them for their pains.
 
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