Theodore Dalrymple ponders terrorism, its apologists, and those most readily drawn to it:

Although I am not an historian, it has long seemed to me that some acquaintance with the history of Nineteenth Century Russia is absolutely crucial to understanding the modern world, for it was there that the various forms of modern revolutionary terrorism, and politics as the pursuit of an ideological end, first developed. And the first terrorists were certainly not downtrodden peasants brainwashed by religious or other leaders: they were either aristocrats suffering angst at their own privilege in the midst of poverty, or members of the newly-emerged middle classes, angry that their education had not resulted in the influence in society to which they thought themselves entitled by virtue of their intelligence, idealism and knowledge.

This pattern has been repeated over and over again. Latin America is a very good example. Castro was the spoilt son of a self-made millionaire who had a personal grudge against society because he was illegitimate and sometimes humiliated for it; in other words, he was both highly privileged, with a sense of entitlement, and deeply resentful, always a dreadful combination. Ernesto Guevara was of partially aristocratic descent, whose upbringing was that of a bohemian bourgeois, who was too egotistical and lacking in compassion for individual human beings to accept the humdrum discipline of medical practice.

The leaders of the guerrilla movement in Guatemala (a country, oddly, with many parallels to Nineteenth Century Russia) were of bourgeois and educated origin; one of them was the son of a Nobel-prize winner, not exactly a true social representative of the population. The leader and founder of Sendero Luminoso of Peru, a movement of the Pol Pot tendency (and Pol Pot himself, of course, studied in Paris), was a professor of philosophy, and his followers were the first educated generation of the peasantry, not the peasants themselves. Peasants are capable of uprisings, no doubt, even very bloody ones, but they do not elaborate ideologies or undergo training for attacks on distant targets.

The rest.