Cargo Cults and John Frum are bad examples for mythicists. "John Frum" actually was a native man named Manehivi, deified under the "John Frum" alias. And the "Cargo" were inspired by the airships that supplied goods to the colonial settlements and the armed forces, specially during the Second World War.
Actually we don't know that.
Manehivi was the first to use the name John Frum and galvanize the locals into doing something that attracted the authorities attention but there is nothing to suggest he was the founder of the John Frum cult and plenty against it.
"The origin of the (JonFroom) movement or the cause
started more then thirty years ago" (1949 letter to the Regional Commissioner reprinted in
Guiart, Jean (1952) "John Frum Movement in Tanna" Oceania Vol 22 No 3 pg 165-177)
Manehivi was in his mid-thirties when he was brought to trial in 1941 and since the John Frum movement is said to have started some time before 1919 it is unlikely he was its founder.
"From elsewhere ran the rumour that, in spite of the Administration statement, Manehevi was not John Frum, and that the latter was still at liberty" (
Guiart, Jean (1952) "John Frum Movement in Tanna" Oceania Vol 22 No 3 pg 165-177)
More over three sons of John Frum were said to be on the island in 1942 and in 1943 a native named Neloaig took up the name John Frum and got an "airstrip" built, and he was followed by Iokaeye in 1947 who preached a new color symbolism.
The John Frum cult caused so many problems that in 1957 there was effort made to prove John Frum didn't exist--it totally failed (Lal, Brij V.; Kate Fortune (2000) The Pacific Islands: an encyclopedia; University of Hawaii Press; ISBN: 978-0824822651; Pg 303)
This is about when the Prince Philip splinter cult came into being and John Frum not only got himself a flesh and blood brother but his image settled into the defacto standard of white literate US Serviceman. NONE of which was true of Manehivi so if he truly was the first John Frum
that detail had been purged from oral memory and replaced with a new one in less then 17 years!
Furthermore it is claimed that the vision of John Frum occurred as early as
February 15, 1931 some 9 years before Manehivi used that name. And that would still leave the issue of why someone in 1949 believed the JonFroom movement began in the 1910s.
So as you can see Cargo Cults and John Frum are perfect examples for mythicists for as Richard Dawkins in his 2006
The God Delusion pgs 202-203 stated:
"Unlike the cult of Jesus, the origins of which are not reliably attested, we can see the whole course of events laid out before our eyes (and even here, as we shall see, some details are now lost). It is fascinating to guess that the cult of Christianity almost certainly began in very much the same way, and spread initially at the same high speed. [...]
John Frum, if he existed at all, did so within living memory. Yet, even for so recent a possibility, it is not certain whether he lived at all."
Additional source: Worsley, Peter (1957)
The Trumpet Shall Sound: A Study of "Cargo" Cults in Melanesia London: Macgibbon & Kee pp. 153–9.