Unlike an “idea,” which, once defined and categorized, may be assigned a particular history, metaphor is mercurial, harder to delimit. My intent in this opening chapter is to trace the partial history of a metaphor (which happens also to be an allusion) as it slides, serpentine, across the ground of religious, philosophical, and poetic writing in America. Following the traces of this slippery figure, I hope to provide a sense of how thinking has moved, and moves, in ways not always accounted for in influence studies, valuable though these may be in other respects. I also hope to illustrate that, in their common turn to practice(variously defined) as the locus of meaning, the writers who initiate the pragmatist turn in American thought destabilize the boundaries between argument and form, thought and feeling, philosophy and poetry. My justification for the unorthodox structure of this chapter — indeed, of the entire book — echoes Perry Miller's defense of his own method in his 1956 introduction to his 1940 essay “From Edwards to Emerson.”

I will not attempt, in this chapter, to summarize the vast scholarship that already exists on the differences and similarities between, for example, Edwards and Emerson, or Emerson and James. I do not intend to answer the important questions about the extent of transcendentalism's inheritance from Puritanism, or whether transcendentalism's differences from pragmatism outweigh its similarities. Rather, I wish to trace what Wittgenstein, in his Philosophical Investigations, called a family resemblance.