... She suggests that every human goes through a period of abjection as tiny children when we first realize that our bodies are separate from our parents' bodies — this sense of separation causes a feeling of extreme horror we carry with us throughout our lives. That feeling of abjection gets re-activated when we experience events that, however briefly, cause us to question the boundaries of our sense of self...These visions all remind us, at some level, that our selfhood is contained in what Star Trek aliens would call "ugly bags of mostly water." The only thing separating you from being a dead body is . . . almost nothing. When you feel the full weight of that sentence, or are confronted by its reality in the form of a corpse, your nausea is abjection.

...The repetition compulsion is a bit more complicated than Freud's famous definition — "the desire to return to an earlier state of things." On the surface, a repetition compulsion is something you experience fairly often. It's the urge to do something again and again...Freud was fascinated by this sinister side of the repetition compulsion, which is why he ultimately decided that the cause of our urge to repeat was directly linked to what he called "the death drive," or the urge to cease existing. After all, he reasoned, the ultimate "earlier state of things" is a state of non-existence before we were born.


io9.com/5893964/10-psychological-states-youve-never-heard-of-++-and-when-you-experienced-them/