Our present development of consciousness is, however, so backward that in general we still lack the scientific and intellectual equipment for adequately evaluating the facts of telepathy so far as they have bearing on the nature of the psyche.
Jung frames telepathy as empirical evidence that the psyche possesses a relatively trans-spatial and trans-temporal nature, arguing that the space-time barrier can, under certain conditions, be annulled by the psyche itself.
, The Structure and Dynamics of the Psyche, 1960thesis