The track 'Human, Human, Human' starts off with some fairly silly-sounding new-agey babble about "energy forms"... then starts talking about how animals are "energy ripoffs"... and becomes a discussion of how people should kill their pets, eat them, and make things from them. All the while, unsettling sounds play over the voices, making it even more chilling.
Videos:
The video for Soliloquy For Lilith IV is really surreal, with what appear to be ballet dancers in bizarre costumes. The most unsettling are probably the ones with black bodysuits wearing white masks, which are basically featureless except for the wide, empty black eyeholes.