"Liberals demand that the social order should in principle be capable of explaining itself at the tribunal of each person's understanding." Jeremy Waldron
"In his book Political Liberalism, John Rawls offers a general description of a liberal political outlook. He intends the description to cover views ranging from the classical liberalism of Friedrich Hayek and Milton Friedman, arguably in the tradition of Locke and Adam Smith, to the more egalitarian liberalism of his own Theory of Justice. Rawls writes, "the content of a liberal political conception of justice is given by three main features:
1. a specification of basic rights, liberties and opportunities (of a kind familiar from constitutional democratic regimes);
2. an assignment of special priority to those rights, liberties and opportunities, especially with respect of claims of the general good and perfectionist values; and
3. measures assuring to all citizens adequate all-purpose means to make effective use of their liberties and opportunities.
These [three] elements can be understood in different ways, so that there are many variant liberalisms."
Boston Review — Always at the After Party
Darn, it pisses me off that books like Waldron's are so darn expensive, I bought long ago, but look at Google books if you have time.
Amazon.com: Liberal Rights: Collected Papers 1981-1991 (Cambridge Studies in Philosophy and Public Policy) (9780521436175): Jeremy Waldron: Books