love was something Blake wanted for the edification of 'the soul'." Michael Davis' 1977 book William Blake a New Kind of Man suggests that Blake thought jealousy separates man from the divine unity, condemning him to a frozen death. As a theological writer, Blake has a sense of human "fallenness". S. Foster Damon noted that for Blake the major impediments to a free love society were corrupt human nature, not merely the intolerance of society and the jealousy of men, but the inauthentic hypocritical nature of human communication. Thomas Wright's 1928 book Life of William Blake (entirely devoted to Blake's doctrine of free love) notes that Blake thinks marriage should in practice afford the joy of love, but notes that in reality it often does not, as a couple's knowledge of being chained often diminishes their joy. Pierre Berger also analyses Blake's early mythological poems such as Ahania as declaring marriage laws to be a consequence of the fallenness of humanity, as these are born from pride and jealousy. Some scholars have noted that Blake's views on "free love" are both qualified and may have undergone shifts and modifications in his late years. Some poems from this period warn of dangers of predatory sexuality such as The Sick Rose. Magnus Ankarsjö notes that while the hero of Visions of the Daughters of Albion is a strong advocate of free love, by the end of the poem she has become more circumspect as her awareness of the dark side of sexuality has grown, crying "Can this be love which drinks another as a sponge drinks water?" Ankarsjö also notes that a major inspiration to Blake, Mary Wollstonecraft, similarly developed more circumspect views of sexual freedom late in life. In light of Blake's aforementioned sense of human 'fallenness' Ankarsjö thinks Blake does not fully approve of sensual indulgence merely in defiance of law as exemplified by the female character of Leutha, since in the fallen world of experience all love is enchained. Ankarsjö records Blake as having supported a commune with some sharing of partners, though David Worrall read The Book of Thel as a rejection of the proposal to take concubines espoused by some members of the Swedenborgian church. Blake's later writings show a renewed interest in Christianity, and although he radically reinterprets Christian morality in a way that embraces sensual pleasure, there is little of the emphasis on sexual libertarianism