I think that the author was attempting to relate McCandless’s story to the natural call for adventure most have when they’re young. For many teens and young adults, risky behaviors and dangerous thrills are what fuel a sense of adventure and what, you hope, eventually break the unwavering confidence and feeling of invincibility young people have. I think the author’s purpose was to paint a picture of McCandless where he’s looked at as less of a completely strange person, but more as an exaggeration of the part of everyone that longs for adventure. I think, in the end,the author was unsuccessful.
By including his own story into the text, the author doesn’t validate McCandless’s, instead, he further proves to isolate the audience from any sense of personal connection to Chris’s journey. Chris’s journey, when told like it is in the book (this epic conquest and saga), is a sympathetic enough narrative. Like McCandless did with the many authors he’s highlighted passages of, the reader feels connected to stories of grandiose perspectives and experiences, and his story felt like it was very much those things. By the author adding an attempt at a relatable story, it only takes away from the fact that McCandless was a completely unique person. His experiences were unique and that’s why people felt so connected to him. Trying to justify his experiences and perspectives doesn’t make sense when they were so completely different from society. Wanting to climb a mountain and almost failing are a, almost, normal experience for many people; it’s easily justified. McCandless’s entire journey around the country and his perspective on life and eventual death are not. That’s what makes him special. That’s why his impact is so strong and why a book is being written on him.
Honestly, I think including the specifications of the authors that Chris read was a great thing to put in because he put his perspective into the perspective of the reader. Like him, we are reading a grandiose story of adventure and differing perspectives, the only difference is that his has a tragic ending.