A state should be seen as a magnet which holds together
the different gegraphical components of a country.
When a separatist movement succeeds it is most often because the
attraction capacity of the central state has been weakened.
This can happen for various short-term or long-term reasons.
In the short-term group the most common causes are an insurrection,
a revolution or the occupation of the capital by a foreign army.
Among the long-term reasons one can mention chronic political
instability or a reduction in the tax resources of the
central government.
In the following publications the question of separatism
is not considered from the perspective of the central
government but is viewwed through the characteristics of the
regional components.
We propose three items: one book and two articles.
One obvious illustration was
given by the case of China in the hundred years from
1850 to 1950.
A more recent illustration is provided
by the countries which compose the European Union.
The process of devolving some of their decision powers
to the European institutions (e.g. European Commission,
European Court of Justice) or to international organizations
(e.g. NATO or the World Trade Organization)
has reduced their attraction power. Moreover, as the
Union is itself a weak organization (for instance because
some decisions can only be taken unanimously as in Poland in the
18th century before the country was divided between Austria,
Prussia and Russia)
the whole construction is fairly shaky and likely to
crumble at the first serious shock.