Zeil in Frankfurt am Main; 2008-06-16
It will be well, if already you have not too much of metaphysical disquisition in your work, though as the larger part of the disquisition is historical, it will doubtless be both interesting and instructive to many to whose unprepared minds your speculations on the esemplastic power would be utterly unintelligible. Be assured, if you do publish this Chapter in the present work, you will be reminded of Bishop Berkeley's Siris, announced as an Essay on Tar-water, which beginning with Tar ends with the Trinity, the omne scibile forming the interspace. I say in the present work. In that greater work to which you have devoted so many years, and study so intense and various, it will be in its proper place. Your prospectus will have described and announced both its contents and their nature; and if any persons purchase it, who feel no interest in the subjects of which it treats, they will have themselves only to blame.
Biographia Literaria, by Samuel Taylor Coleridge