《 Bath Time. | Arthur Morgan 》

Arthur Morgan is a cold, brooding outlaw who often resorts to violence and has very few qualms about killing. At his worst Arthur could be extremely ruthless and completely unsympathetic to the people he hurts. Despite being capable of committing such violence, Arthur does have a playful, comedic side to his personality that comes out around those he is friendly with. Thus, he isn't above joking or employing sarcasm with his friends. Notably, Arthur was kind and polite to John Marston's then-four-year-old son, Jack, having a gentle demeanor around the young boy in contrast to his threatening persona.

Despite his ability to commit great acts of violence, Arthur has his own moral code and doesn't believe in what he deems as unnecessary killing, especially if it endangers himself or those he cares about. Dutch also raised Arthur to believe that revenge is a fruitless endeavor. It seems that Arthur strictly believes that violence should be cold, necessary and without feeling, never out of personal enjoyment or without reason. Thus, his strict beliefs are a major part of why he turns against Dutch later on, when the latter goes against the beliefs he taught Arthur and starts enjoying his violent methods and begins killing enemies out of vengeance.

Arthur cannot be bought, bullied or intimidated, regardless of an antagonist's size, strength, wealth or power. He is fully self-aware of his imposing nature and the effect that his own force of intimidation can have on others. Although Arthur demonstrates time after time that he fears no man, he does fear for the safety of those he cares about. Supremely confident in his ability to handle any situation or overcome any adversary, Arthur rarely shows any hesitation and will engage in combat even when outnumbered. Despite Arthur's usual bravery and calm demeanor, he does display a rare moment of fear when he confides in Sister Calderón, revealing to her that he is afraid of his own impending death as a result of his terminal illness.

In his own terms Arthur is aware that he is a “bad man” and clearly understands that his behavior is morally wrong, though he justifies his own actions as being different from most criminals, as the Van der Linde gang carries a philosophy that Arthur genuinely believed could help people. As time went on however, Arthur realized this philosophy was a ruse or an "excuse" to let him and the gang rob and kill indiscriminately, as John Marston would later put it.

Arthur's degradation of faith in Dutch caused him to go through an existential crisis. Because Dutch had raised Arthur since he was a young teen, his philosophy, particularly that of loyalty, was primarily the only thing Arthur ever believed in up until the gang’s downfall. As the gang fell apart, Arthur realized that social issues were more complex than he had ever thought, and that these issues were beyond the gang's ability to control. Perhaps most disturbing to Arthur was seeing how easily Dutch could influence younger, disenfranchised men such as Eagle Flies to commit acts of violence for him. Undoubtedly this gave Arthur a new perspective on his own childhood and how Dutch had been taking advantage of him.

With his faith in Dutch and the Van der Linde gang crushed, and learning that he is terminally ill with tuberculosis, Arthur gained insight into his own feelings, opening up to Rains Fall about traumatic experiences including the death of his own son, Isaac. He also said how his terminal diagnosis made him see the world "more clearly", telling Mary-Beth that the world seemed "better, almost". In the end, one of Arthur's last objectives was to protect John Marston's family, and to secure Dutch’s hidden money for them in order to hopefully build a better life for themselves, making all the suffering that the gang had gone through worth something in the end. Regardless of Arthur's honor, the gang's decline, Dutch’s descent into madness, and learning of his own imminent doom, Arthur sought to secure a future for the people he cared about; a future he could never live to see but one he could guarantee.

Regarding Arthur's general attitude, he is stoic and humble, and never feels a need to prove himself to other members of the gang. Arthur has, in various forms and for various reasons, been called an "idiot" and a "fool" by others, but often brushes off these criticisms. The only criticisms that seem to affect Arthur are from Mary Linton, his former lover. Though he often kept his complicated, mixed feelings about his past with her to himself, Arthur quietly pondered what his life could have been like had he and Mary stayed together.

Arthur is cunning and rather intelligent, and demonstrates more self-awareness than almost everyone else in the gang, allowing him to maintain his cool demeanor, especially under pressure, and not fall under the weight of vindicating himself.

Unlike most people during the time period, Arthur is quite progressive in his views concerning women and minorities. He is seen to be disgusted by racism and has no qualms with the women doing work traditionally associated with men. Regarding his religious beliefs, Arthur mentions that he's irreligious, but he does appear to believe in some form of afterlife.

Arthur's personality is highly dependent on his honor; with high honor, Arthur displays more selfless and empathetic behavior, who prioritizes getting John, the women and Jack out of the gang and trying to undo some of the harm he wrought on others during his time with the gang. He also expresses far more guilt over his actions, expressing in his journal that he felt like a fraud trying to help the Downes' after leaving them destitute. A high honor Arthur will also express doubts about the gang earlier, telling Dutch in Guarma that he "keeps killing folk".