Brussels, 22 October 2010
Report on Hans Rosling's 2010 TED Talk on the Global Population Growth
The periods analysed are as follows:
·
The situation in 1960;
·
The evolution between 1960 and 2010;
·
The possible trend up till 2050.
In 1960, the
3 bn people living on our
planet were categorised as follows:
· 1 bn in the so-called industrialised
world, characterised by good educational levels and high consumption aspirations,
such as having cars and household appliances;
· 2 bn in 'developing
countries' with basic aspirations, such as having enough food and clothing.
The gap
between the two groups was enormous, which was captured by the expression 'the West
and the rest'.
The
population has more than doubled and a third category of 'emerging economies'
has appeared, so that the present situation is the following:
· 1 bn in the part of
the industrialised world now referred to as 'developed countries' with even
higher consumption aspirations;
· 4 bn in emerging economies
with lower consumption aspirations;
· 2 bn in developing
countries still with basic aspirations.
The distance
between the first and the third group has dramatically increased.
The
population will increase by 2 bn and stabilise at 9 bn. The following distribution amongst the three groups can
thus materialise:
· 2 bn
in developed countries;
· 3 bn
in emerging economies;
· 4 bn
in developing
countries.
In order to
provide a possible explanation for the demographic explosion in the third group,
the speaker identified an inverse correlation between child mortality
and family planning through an animated graph showing the trends between 1960
and 2008, i.e., the smaller the families are, the higher child survival tends to be as it is in developed countries, and vice versa as it is
in developing countries.
The only way
to stop population growth seems to be raising the average global child survival to at least 90 % while improving environmental conditions.
'The Old West' is to serve as the foundation of such a 'New World'.
No comments:
Post a Comment