G'day Borderline
The myth of the noble savage, very powerful and dominant in the romantic writings of the 18th and 19th centuries, especially in the works of Jean-Jacques Rousseau. The idealised person whop was unencumbered by civilisation, was healthy and had a natural diet. Unfortunately there is very little evidence to support this. Life expectancy in classical Greece and Rome was about the same as in paleolithic times at about 28 years. In pre-Columbian North America, i.e. before discovery of North America by europeans it was 25-30 years. There is little objective evidence on life expectancy of the Australian indigenous population pre-european settlement and observations that elderly people were seen looking after children tells us nothing about average life expectancy. We have no reason to claim that they were any different to other hunter gatherer societies.
Hunter gatherer societies have. over time, developed enormous knowledge of local plants, animal habits etc, all of which was needed for survival. However, the amount of land needed to sustain is quite large. The number of indigenous people living in Australia at the time of European settlement was less than 1 million, variously estimated as between 350,000 and 750,000. They were largely hunter-gatherers and like other hunter gather societies need a large area of land to sustain sufficient food. Domestication of staple crops enabled early settled societies but also a large increase in the number of people that could be sustained from a given area of land.
To try to go back to a diet that relies on undomesticated plants and animals may sound great, but is just not sustainable. We also have to remember that we now, in Australia, someone born in 2010 can expect to live until they're eigthy plus, a huge increase from the 40-45 years at the beginning of the 20th century. It must be something to do with our general health!
Cheers
Sailor
As we live a life of ease
Every one of us has all we need
Sky of blue, and sea green
In our yellow submarine.
Beatles, Yellow Submarine
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