Stanford Encyclopedia of Philosophy
Links
Leibniz on the Problem of Evil
http://plato.stanford.edu/entries/leibniz-evil/
By Michael J. Murray, Franklin & Marshall College.
Leibniz's Philosophy of Mind
http://plato.stanford.edu/entries/leibniz-mind/
By Mark Kulstad and Laurence Carlin.
Liberalism
http://plato.stanford.edu/entries/liberalism/
Gerald F. Gaus outlines the general philosophical theory of liberalism.
Libertarianism
http://plato.stanford.edu/entries/libertarianism/
Theory about the permissibility of non-consensual force violating property rights in external things and oneself; by Peter Vallentyne.
Logic and games
http://plato.stanford.edu/entries/logic-games/
Survey of game-theoretical approaches to logic; by Wilfrid Hodges.
Logical Constructions
http://plato.stanford.edu/entries/logical-construction/
Bernard Linsky, University of Alberta.
Logical Form
http://plato.stanford.edu/entries/logical-form/
Introduction to logical form, surface and deep meaning. By Paul M. Pietroski, University of Maryland.
Lord Shaftesbury [Anthony Ashley Cooper, Third Earl of Shaftesbury]
http://plato.stanford.edu/entries/shaftesbury/
Life and work of 18th century English philosopher; by Michael Gill.
Mally's Deontic Logic
http://plato.stanford.edu/entries/mally-deontic/
Discussion of Ernst Mally's logic of obligation; by Gert-Jan Lokhorst.
Many-Valued Logic
http://plato.stanford.edu/entries/logic-manyvalued/
Survey article on multiple-valued logics, by Siegfried Gottwaldof of Leipzig University.