Nationalism: noun, national spirit or aspirations, devotion to the interests of one's own nation.
It has long been recognised by scholars of history, that governments of the left or right that engender their populations with excessive patriotic zeal, have the ability to whip up amongst their population a frenzied belief that the state is right in all its ideologies and political agendas.
A charismatic leader in the right time at the right place, such as Adolph Hitler, can exploit this to devastating effect. What characterised Hitler was his ability to use rhetoric at vast public rallies to persuade an intelligent, well educated population to believe in and support horrendous programs and beliefs. They had been led to believe that the state was always right, Hitler was the state personified and so rampant nationalism led to the persecution of minorities and war.
If you view footage of Hitler's pre WW2 rallies, you will see and hear the rhetoric used and the crowd responding with chanting, fist waving etc. This is why I said in a
previous post that Republican (and later to some extent, Democratic) rallies in the US reminded me of Hitler's rallies pre WW2.
This is not to say that there is any link with either of these parties and National Socialism. I merely make the observation that in the wrong hands, an excessively nationalistic/patriotic population can be manipulated by those in power.
George W. Bush exploited this to some extent with his so-called "War on Terror", designed in part to keep the population in fear as an excuse to impose draconian laws limiting individual freedom, infringing on civil liberties and fighting illegal and unjust wars.
The
Twerp from Sydney tried the same thing here. Draconian and untested laws, fear or refugees etc. etc. and involvement in illegal wars.
China used its very effective form of nationalism to suppress the Tibet demonstrations associated with the Olympic Torch relay around the world.
We must ever be vigilant to protect our way of life from the agendas of any zealots from the left or right of politics.