I did a little research into this as I was helping with the preparation of a display for "Banned Books Week" in my undergrad. institution's main library, and I enocuntered some references to the smoking scenes as well as the general "glorification of juvenile delinquency." I regret that I can't direct you to the specific references at this time, but I recall researching it from the perspective of the specialized topic of banned books, which easily turned up enough quality and range of references to justify the book's inclusion in the display. I seem to recall even reading some things pertaining to the boys' practice of nudity while trying to keep themselves entertained on the island! Good luck and enjoy! Dave Chance