577. Still, these are quite perceptive spirits, as I was able to infer from one who had been elevated into the realm of higher spirits. The spirits there could not harmonize with him, because they were too dense, for they could not penetrate the things that he was thinking - until he came among some who had been like himself. But even in their company he could not remain for long, because that same quality was still clinging to him. 1748, 27 January.