It is not a sin to introduce a personal bias that can be recognized and discounted. The sin in historical composition is the organization of the story in such a way that bias cannot be recognized.
Herbert ButterfieldConcerning alchemy it is more difficult to discover the actual state of things, in that the historians who specialise in this field seem sometimes to be under the wrath of God themselves; for, like those who write of the Bacon-Shakespeare controversy or on Spanish politics, they seem to become tinctured with the kind of lunacy they set out to describe.
Herbert ButterfieldThe study of the past with one eye upon the present is the source of all sins and sophistries in history. It is the essence of what we mean by the word "unhistorical."
Herbert ButterfieldThose people work more wisely who seek to achieve good in their own small corner of the world ... than those who are forever thinking that life is in vain, unless one can. do big things.
Herbert Butterfield