A prominent white nationalist has not been allowed outside since before Christmas after being segregated in prison due to his alleged political affiliations, a court has been told. Joel Davis, 31, has been in custody on remand since his arrest in November for allegedly calling for the "rhetorical rape" of independent Wentworth MP Allegra Spender. The parliamentarian had condemned the since-disbanded National Socialist Network for holding a police-authorised rally outside the NSW parliament in November. Davis - a key Sydney ally of the network's leader Thomas Sewell - claims he was using a "philosophical term of art" in the post...