Class struggle and political revolution is necessary for socialism to emerge. They think that everyone will just adopt it, without struggle or a fight, if it's represented convincingly.
Http://www.theworldeconomy.org/impact/Portugal_s_major_advantages.html This should answer your question
Waging war for him is all about preserving civil liberties
Colonialism is the answer
Read this excerpt from a summary of events in Srebrenica. "Zina Hasanovic is one of the lucky ones - she knows what happened to her husband, Haris. As Serbian bullets raced through a group of tightly-packed Muslim prisoners, Haris, mortally wounded, fell on top of his first cousin and best friend, Mevludin Oric. Mevludin lay on the ground, covered in blood and for hours pretended to be dead. He managed to escape to tell Zina of her husband's fate. Why is Zina Hasanovic referred to as "one of the lucky ones"?
most people never learned the fate of their loved ones