Answer:
George Washington's views on various groups, including "negros, boys, and old men," were diverse and evolved over time. He held contradictory views, especially on the issue of slavery. While he expressed concerns about the institution of slavery, he also owned slaves throughout his life.
Regarding "boys and old men," during the Revolutionary War, Washington often faced challenges with the varying skills and discipline levels of the Continental Army, which included soldiers of different ages. His feelings toward individuals in these groups likely depended on their roles and contributions.
Given the complexity and evolution of Washington's views, it is challenging to provide a definitive assessment with a single label like "positive," "negative," or "neutral." It's a nuanced issue that requires a more detailed examination of his writings and actions. Therefore, the answer is 4) Cannot be determined.