The work of exciting revolution and disorder of any kind was the main business of his life till he died in 1876. Others might play a waiting game, but for him the work of the revolutionist was revolution; and he ought to be incessantly promoting it, not by word only, but by deed, by an unremitting terrorism, by shooting a policeman when you can't reach a king, and destroying a Bastile if you cannot overturn an empire.
"Contemporary Socialism"
John Rae
And thus by terrorism or deceit, they usurp the respect which is due to the real philosopher, and manage to live in plenty and even in luxury.
"Roman Society from Nero to Marcus Aurelius"
Samuel Dill
Chouannerie and emigration are surface ills, terrorism is an internal disease.
"The Life of Napoleon I (Volumes, 1 and 2)"
John Holland Rose