How The Author's Travels Support The Authorship Attribution Of Luke/Acts

I've written before about how Acts ends with a "we" passage that places the author in Rome and how some of the earliest evidence we have for Lukan authorship comes from sources closely connected to that city. Something else to note about the authorship of Luke and Acts is that multiple sources in multiple locations should have been in a good position to know who wrote the documents. The "we" passages in Acts, which suggest participation by the author in the events in question, are evidence that the author traveled widely. And he apparently was writing Acts as he traveled, doing preparatory work for writing while traveling (e.g., gathering information from people, taking notes), or some of each, given the nature of the details in the document. (For evidence to that effect, see here, here, and here.) So, people in a large number and variety of locations should have had significant evidence regarding who wrote Acts (and the gospel of Luke). That includes being in a good position to falsify an incorrect authorship attribution. That's especially true given all of Luke/Acts' references to times, places, individuals involved, etc. I've argued that some of Luke's material on Jesus' childhood likely was acquired in the context of Acts 21. So, it looks like the authorship of the third gospel, not just Acts, is also directly connected to his travels in the "we" passages. Attribution of the third gospel and Acts to Luke was widespread and seems to have not faced much opposition. That makes more sense if the attribution is correct than if it's incorrect. That's true not only as a general principle, but even more so in light of the author's travels.