Who is president Keith in Ray Bradbury's A Sound of Thunder?

In Ray Bradbury's "A Sound of Thunder," President Keith is a fictional character who serves as the President of the United States in the story's future setting. He is portrayed as a forward-thinking leader, emphasizing progress and the importance of technology. His administration supports the time-traveling expeditions conducted by the Time Safari company, which ultimately leads to significant consequences for the timeline. President Keith's policies and decisions reflect the themes of the story, particularly regarding the impact of humanity's actions on the environment and history.