The primary thing to know is that the actor who played Sinclair in season one, Michael O'Hare, suffered from mental illness.
https://en.wikipedia.org/wiki/Michael_O%27Hare
His treatments were only partially successful. He reappeared in a cameo appearance early in season two ("The Coming of Shadows") and returned in season three for a two-part episode ("War Without End") which closed his character's story arc. At that time, Straczynski promised O'Hare to keep his condition secret "to my grave". O'Hare told him to instead "keep the secret to my grave", arguing that fans deserved to eventually learn the real reason for his departure, and that his experience could raise awareness and understanding for people with mental illness. He made no further appearances on Babylon 5 but continued to support the show and appeared at conventions and signing events until his retirement from public appearances in 2000.
On September 28, 2012, Straczynski posted that O'Hare had had a heart attack in New York City five days earlier and had remained in a coma until his death that day.[48] Eight months later, Straczynski revealed the circumstances of O'Hare's departure from Babylon 5 at a presentation about the series at the Phoenix Comicon.
* 02/22/1993 Jeffrey Epstein obtains Zorro Ranch from King
* 02/22/1993 Jeffrey SINclair: Babylon 5 debut
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"Something as big as Epstein’s operation starting up will usually have comms sent marking it.
This show explains a likely “intent” of why Epstein was allowed to meet and interact in suspect ways with so many important political and business people.
It clarifies the affiliation of Epstein. Note his (O'Hare) date of birth being as the world signed agreement to cooperate at CERN.
So let’s go through the show and we may just gleam a heck of a lot about intent. Note the pilot being about clearing Jeffrey Sinclairs name of suspicion of murder.
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He was removed after the first season due to mental health issues. Meaning he went off the rails for at least some of the people who agreed to back him. Therefore we cannot assume anything Jeffrey Epstein did after 1994 with children was approved by all sides. On the contrary, this disagreement suggests at least some of the parties initially on board had strongly changed their mind about him once they saw what he was doing.
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The way MK ops work is hidden, like a submarine that surfaces only when it’s time to attack. If one person dies there isn’t necessarily clearly understood of who pulled the string, and even when it is the way it works is specifically designed to be unpunishable. This seems to be the point of what Epstein was greenlit to do.
Finding who is tied to past murders. Create Leverage to prevent more murders of those participating in truce."
Claudia Christian, who played Susan Ivanova, is also well known for her documentary on alcohol addiction.
https://m.youtube.com/watch?v=crYU4xT1aRI