Final answer:
True. Julius Caesar believed himself to be unpersuadable based on his actions and rhetoric in history.
Step-by-step explanation:
The statement 'Caesar believes himself to be unpersuadable' can be considered true based on historical accounts. Julius Caesar was a shrewd politician and skilled at manipulating public opinion. He presented himself as the champion of his loyal troops and the common people of Rome, fighting against the corrupt Senate. He never claimed to act for his own benefit, but to protect his and his men's legal rights and resist the corruption of the Senate. His actions and rhetoric demonstrate his belief in his own persuadability.