Final answer:
Henson was not publicly honored due to systemic racism and discrimination. The expedition refers to Robert E. Peary's journey to the North Pole, where Henson played a crucial role. Racial discrimination hindered Henson from receiving recognition during that time.
Step-by-step explanation:
Henson was not publicly honored for the important role he played in the expedition due to systemic racism and discrimination prevalent at the time. As an African American man, Henson faced significant barriers to receiving recognition for his contributions. Despite his vital role in the success of the expedition, societal attitudes towards people of color prevented him from receiving the acknowledgement he deserved.
The expedition in question refers to the journey with Robert E. Peary to explore the Arctic region, specifically the North Pole. Henson served as Peary's trusted assistant and played a crucial part in the expedition's achievements. He was skilled in navigation, sled driving, and the Inuit language, which helped the team navigate the treacherous terrains and interact with the local Inuit populations.
Despite Henson's expertise and dedication, he faced racial discrimination, which undermined his chances of receiving recognition. It wasn't until later years that Henson's contributions were acknowledged, and he received honors for his role in the Arctic exploration.