Senator Joseph Paine is a fictional character from the novel "The Tenth Man" by Jules Feiffer. He is portrayed as a powerful and influential politician who embodies the complexities of American politics. His character often grapples with moral dilemmas and the impact of his decisions on the public. In the story, Senator Paine's actions reflect the challenges faced by politicians in balancing personal beliefs with the demands of their roles. His interactions with other characters highlight themes of integrity, ambition, and the consequences of political choices in a democratic society.