The Human Nature and Freedom - Paideia Project - Article by Sabina Kruszynska. Subtitled "Re-interpretation of the Philosophical Thought of Benjamin Constant" - http://www.bu.edu/wcp/Papers/Anth/AnthKrus.htm
The Spirit of Conquest and Usurpation - An excerpt from this 1814 work by Constant, assailing Napoleon as a barbarous usurper. - http://chnm.gmu.edu/revolution/d/676/