Doctors write "pathogenesis unknown" when they can see what an illness is doing but cannot say how it began. Jason Ridpath borrows that clinical shrug as a title and hangs it over a self in trouble: a speaker who is dressing up, losing hold, and dying and returning, without ever explaining why. The central idea is that the self may be less a solid thing than a performance that keeps breaking down and restarting. The speaker can't even be sure there was ever a stable "me" to lose.
The first line is a small trap. "As I put on my evening gown." is a subordinate clause with a full stop where a main clause should be, so the sentence never arrives. We are left mid-gesture, with the costume half on. An evening gown suggests glamour, an occasion, a public face, and set beside the later "dark" it also hints at nightfall. Judging by the imagery, getting dressed here means assembling a persona, and the poem stops before the performance can begin.
What follows is a run of short, end-stopped declarations, each isolated by white space, like thoughts surfacing one at a time. They sound like slogans the speaker uses to hold things together. "Delusion is not apathy" is a strange defence. It concedes the delusion, then argues that at least delusion means caring about something. "We need to construct synergy" drops office jargon into an intimate moment. Synergy is supposed to emerge when parts work well together, not be built to order, so the line is both comic and a little desperate. The poem never says who "we" are, whether a couple, a team, or the speaker's divided selves, and that vagueness is useful.
Sound links these lines even though there is no regular rhyme or metre. "Apathy," "synergy" and "suggestively" all trail off on an unstressed -y, a soft, repeating chime. The sequence finally lands on a stressed, open "me" at the end of line five, as if the echoes had been steering the reader toward the self at the centre of the trouble.
"Holding on suggestively" and "Losing grip of the dark and losing grip of me" sit side by side and contradict each other. The adverb is slippery, since "suggestively" can mean seductively or merely by hint, so even the clinging seems staged for an audience. Then the grip goes. The preposition is odd: grip "of" the dark, not "on." Nobody normally tries to hold the dark, which suggests the speaker has treated it as part of who they are. The doubled "losing grip of" gives the line a stumbling rhythm, and the next line pulls the floor away: "Did I ever really have a grip of that?" The "that" could mean the dark or "me." Either way the question undoes the loss, because you can't lose what you never had.
The closing lines break the pattern. After all those clipped sentences, one long one spills over a line break: "How many times can an ego die a death only / to come back again." "Die a death" is slightly clumsy and tautological, and "back again" is redundant too, so the language itself repeats, mimicking the loop it describes. "Only to" carries the weariness of futility. The sentence also ends on a full stop, not a question mark. What could be a real question comes out as flat resignation, as though the speaker already suspects the answer is "as often as it takes."
The poem is worth reading for how much it does with so little. It collides medical, corporate, glamorous and philosophical vocabularies and lets none of them solve anything, which is the point: no language on offer explains the speaker. The title promises a diagnosis and the poem withholds it, leaving us with symptoms. It also leaves an uneasy suggestion that the ego's cycle of death and return is not a disease to be cured but simply how this self works.