How do you believe shared by the speaker and audience advance Henry's purpose and effect his tone in the speech?

The speaker uses shared beliefs to establish a connection with the audience, making his message more relatable and persuasive. This helps create a sense of unity and common purpose, which strengthens Henry's argument and makes his tone more passionate and compelling. By framing his message in a way that resonates with the audience's beliefs, he can effectively rally their support and motivate them to take action.