How about something as simple as the British winning the war? Through whatever means (more attention focused on the Revolution vs. anything else, France pulling out/never going in).
Washington is automatically a traitor to the British, having led the armies against the King and all that. He's probably villified for centuries because of that.
Arnold might be given more respect by the British, especially if he helps them win the war after their betrayal. He becomes a great loyalist Governor in the Colonies and is seen as a hero for stopping the rebellion.
Washington is automatically a traitor to the British, having led the armies against the King and all that. He's probably villified for centuries because of that.
Arnold might be given more respect by the British, especially if he helps them win the war after their betrayal. He becomes a great loyalist Governor in the Colonies and is seen as a hero for stopping the rebellion.