Strangely enough, but the necrophilia is opposed to vampirism ... Roughly speaking, a vampire is a dead man who does not give rest to living things (in many ways), and a necrophilus is one who does not give rest to the dead. Very peculiar assessment ... In general, the psychological aspect is very strong here. Sometimes pretty nice people became necrophiles. Someone because of lost love, someone because of the death that he thinks, defies, someone for reasons related to spikes in the brain, which can generate this "perversion" ... Although. .. for someone perversion, but for someone at the very time))) There is already a conflict between society and the individual