Religious dissent in England, which first appeared in 1662 when a group of English Puritans broke away from the Church of England, refusing to take communion in the Church or accept its doctrines and authority, took many forms. Dissenters were persecuted until 1689, when the Act of Toleration was passed. The form of dissent to which Blake was drawn in his youth was known as Swedenborgianism. Emanuel Swedenborg (1688–1772), a Swedish mystic, philosopher, theologian, and scientist, established the doctrine of correspondences, teaching that the spiritual world and the natural world were joined—that the tangible objects of the natural world were actually physical instances of spiritual realities. Consequently, Swedenborg asserted, it was possible for human beings to communicate with spirits, an experience Blake himself had on a number of occasions, most notably with the spirit of his younger brother Robert immediately after Robert's death.
Swedenborg taught that God is the source of love and wisdom and that humankind, to the degree that it manifests and is guided by love and wisdom, is the seat of the godhead. Christianity, as perverted by the tenets of the established Christian churches, Swedenborg proclaimed and Blake believed and suggests in "A Poison Tree," leads humankind away from God. That loss of touch with God is, according to Swedenborg, the Fall. The Second Coming of Christ, similarly, is not to be thought of as a tangible historical event but as an event of the human spirit to be realized when humankind becomes, again, the source of and is guided by love and wisdom. In his later writing, Swedenborg saw God as a god of wrath and judgment, and the churches founded on his teachings began to emphasize the importance of sin. After 1790, Blake...
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