Old Joe was a camel in a jacket, drawn in the manner of a nightclub cartoon, and R.J. Reynolds put him on Camel advertising in the United States from 1987.
Camel's market share among under-eighteen smokers went from roughly half a percent to somewhere between eight and thirteen percent over the following years, depending on the measure, in a market where under-eighteens cannot legally buy cigarettes.
In December 1991 the Journal of the American Medical Association published three studies together. One found that among six-year-olds, recognition of Joe Camel and correct association with cigarettes was around ninety percent, comparable to recognition of the Disney Channel logo. Another found the campaign was substantially more effective at reaching adolescents than adults.
The Federal Trade Commission filed a complaint on 28 May 1997 alleging that the campaign induced minors to smoke. R.J. Reynolds retired the character in July 1997.
The company maintained throughout that the campaign was aimed at adult smokers of competing brands. Internal documents released later show marketing analysis of the under-eighteen segment.
The mechanism has two components and both are developmental.
Mere exposure, from chapter 24. Repeated encounters with an easy-to-process image generate positive affect with no evaluative reasoning at any point, and children are the population for whom this is most complete, because they have very little evaluative apparatus to bypass. What is being installed is not a belief about cigarettes. It is a warm feeling attached to a symbol, laid down before there is any capacity to interrogate it, and available years later when the behavior becomes possible.
And adolescent reward sensitivity. Laurence Steinberg's dual-systems model describes a period in which the socio-emotional reward system matures earlier than the cognitive control system, producing a window — roughly early to mid adolescence — in which the pull of socially rewarding, identity-signalling behavior is at its peak and the regulatory capacity to resist is not yet developed. Branded identity cues carry disproportionate weight in exactly that window.
The general point, and it is why this chapter matters beyond tobacco, is that the two mechanisms operate before and below the level at which argument works. Health education addressed to a fifteen-year-old is competing with affect installed at six and a reward system that is not yet regulated.
Which is the argument for the regulatory approach — restricting the exposure rather than countering it — that most jurisdictions eventually adopted.
Cross-ref: Defense — Recognizing Pre-Rational Priming