"Oh, it's essential. I mean, you have to - if I'm writing about the Middle East, I have to go there, and if possible, stay long enough to get a real feeling for what's going on"

Joe Sacco is emphasizing the significance of first-hand experience when writing about a specific area. He thinks that it is vital to go to the Middle East and stay long enough to get a genuine sensation for what is taking place. This is essential because it allows the author to gain a much better understanding of the culture, people, and events that are happening. By existing in the area, the author can observe and communicate with the residents, which can supply important insight into the circumstance. Furthermore, the author can get a better understanding of the history and context of the region, which can assist to supply a more precise and thorough story. Eventually, Joe Sacco is worrying the importance of being present in the area in order to get a much better understanding of the scenario.