When reaching out to Dr. Ezra T. Newman regarding his paper, it is essential to maintain a formal and polite tone. Address him as "Dr. Newman," assuming he holds a PhD, which is standard practice in academic correspondence. A suggested email structure includes a brief introduction, mentioning the specific paper read, and articulating your question clearly. It's advisable to first consult a professor in your department who may have relevant knowledge, ensuring your question is well-informed and specific. This preparation can lead to a more productive exchange with Dr. Newman. While it’s acceptable to contact him directly, being well-prepared increases the likelihood of receiving a thoughtful response. Additionally, be aware of cultural differences in addressing academics, particularly in countries like the UK and Germany, where titles may carry different connotations. Overall, being respectful and coherent in your communication is crucial.