Libya - in a chaotic situation

In order to clamp down on people's demonstration calling the leader of the nation to resign,Khadafi administration of Libya are now pointing guns at their people. Hundreds and thousands of people are being killed or wounded. The people of libya have lived under "Colonel" Khadafi's dictatorship for as long as 30 years. Khadafi shouts out loud "I'm a fighter of the revolution!" But what is the revolution for him, or for the people in his nation? If he is the leader of his nation, what is the good cause for killing the people of his own nation? It is even reported that among his soldiers, there are soldiers hired from foreign countries. What is the nation he wants to defend? Who is he defending his nation against? What he wants to defend is nothing but his private interests.
There are still people who are under dictator's regimes. In such countries, mass demonstrations are under way or being planed. And those goverments are clamping down on their people. The internet is said to have triggered off a wave of protests and the movement in a country is easily passed on to another country.
We are now stepping into a new age. Something we haven't experienced may happen.