"It may not be quite the West you're expecting," Professor Vanderjuice put in.
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How does Vanderjuice know what West Lew Basnight is expecting? In 1893, if you were moving west from Chicago, how wild and lawless did you expect it to be? Looking up a timeline, it wasn't until 1844 that Oregon City became the first incorporated city west of the Rocky Mountains. So let's say 50 years of "civilization" digging in its fancy heels. At the tail end of those fifty years later, a bunch of Western and Midwestern states are only just being admitted into the Union. Much of the famous Wild West outlaws are still making waves although their time is quickly waning. The massacre of hundreds of Lakota Sioux has just recently taken place at Wounded Knee. So I imagine somebody going from Chicago to Denver would still be expecting a dangerous frontier (I'd say mostly from law men and the military but the press has probably taken their sides through most of the breaking news).
Is Vanderjuice's statement an indication of how much technology has crept across the west? In 1881, San Jose, California, became the first city west of the Rocky Mountains with electric civic lighting. No wonder the area became Silicon Valley! Always on the forefront of technology, right? Anyway, that's twelve years prior to Vanderjuice saying this sentence. And Vanderjuice, being a technological scientist (and a knower of the world's secrets which he sends the Chums of Chance to investigate or stop or help spread), probably knows exactly what kind of west Lew Basnight is headed for. Less a Wild West frontier and maybe a frontier of technology and changing social ideas.
Or maybe Vanderjuice will explain what he means in the paragraph of dialogue that follows this! If he does, at least I've prepared myself with a tiny little foundation of western knowledge.