For manuscript dealer Kaller, there's obviously more at stake, though he admits that his copy of the poem would retain value even if Moore were exposed as aplagiarist.
In addition to chronicling some would say over-chronicling Jung's family life, letters and conversations, Deirdre Bair's biography investigates some of the more serious charges levelled during Jung's lifetime and since his death in 1961, namely that he was a womanising plagiarist and an anti-Semitic Nazi sympathiser.