The author uses ethos (author credibility and trust in their credentials) by using the word "our" so often. This places the author in collaboration with the reader, showing that he believes that they are all one and working together to achieve a common purpose.
Answer:
His opinions and attitudes are totally worth considering.
Explanation:
Shakespeare was a literary genius who was highly educated and well ahead of his time. He was a brilliant author and playwright and his opinions are definitely worth considering.
Hope this helps!