Hackers were present there were access to information was forbidden, like in the communist China or Republic of Moldova (Europe). These people could get to the truth by their means, and spread the word to the oppressed masses.
Some companies even pay them to attack their systems just to understand and identify what security problems they might face.
But in the recent years the hackers world has transformed in an informational world and wars. Just let us remember the Georgia-Russia conflict.
So after all these arguments how would you still qualify this sort of activity?
