What is most important of all the artistic proofs?

Among the artistic proofs—ethos, pathos, and logos—ethos is often considered the most important, as it establishes the speaker's credibility and trustworthiness. Without a strong ethos, an audience may doubt the validity of the argument presented, regardless of the emotional appeal (pathos) or logical reasoning (logos). Establishing credibility fosters a connection with the audience, making them more receptive to the message. Ultimately, a compelling ethos can enhance the effectiveness of both pathos and logos.