Ej nämnt igen. Lurker Guide ger några tankar ...
Du kan vara medveten om den omfattande Lurker Guide (aka "Midwinter" ), som lagrar B5 episoden synopser, analyser och olika musings av JMS själv. Det är inte "officiellt", men JMS har interagerat med det och gav i många fall uttalanden direkt till det.
I fråga om ditt citat:
Knight Two apparently remembered nothing about himself after Sinclair's destructive escape fried his memory. However, the word "Commander" brings him up short, and he remembers Sinclair's name, saying "There's something in my head. It says: 'Maybe you're still inside. Maybe we're both still inside.'" His phrasing there indicates that this is not his own current thought, but a thought that survived his brain damage. So, what did Knight Two, in full possession of his faculties, mean by that suspicion? The most obvious answer is "inside the simulation," but this is a very weak explanation, and goes nowhere.
( Källa )
Dessa musings ger inte en solid förklaring, och jag kan bekräfta (att ha sett serien i det hela taget mer än en gång) att dessa speciella kommentarer från Knight Two inte är omarbetade.