Argumentation as the public exchange of reasons is widely thought to enhance deliberative interactions that generate and justify reasonable public policies. Adopting an argumentation-theoretic perspective, we survey the norms that should govern public argumentation and address some of the complexities that scholarly treatments have identified. Our focus is on norms associated with the ideals of correctness and participation as sources of a politically legitimate deliberative outcome. In principle, both ideals are mutually coherent. If the information needed for a correct deliberative (...) outcome is distributed among agents, then maximising participation increases information diversity. But both ideals can also be in tension. If participants lack competence or are prone to biases, a correct deliberative outcome requires limiting participation. The central question for public argumentation, therefore, is how to strike a balance between both ideals. Rather than advocating a preferred normative framework, our main purpose is to illustrate the complexity of this theme. (shrink)

A realist approach to learning is what I propose here. This is based on a non-epistemic dimension whose presence is a necessary assumption for a concept of learning of a life-world as complementary to learning within a life-world. I develop my approach in opposition to Jürgen Habermas' pragmatic approach, which seems to lack of something from a realist point of view.

Habermas' view that contemporary philosophy and social theory can learn from religious traditions calls for closer consideration. He is correct to hold that religious traditions constitute a reservoir of potentially important meanings that can be critically appropriated without emptying them of their motivating and inspirational power. However, contrary to what he implies, his theory allows for learning from religion only to a very limited degree. This is due to two core elements of his conceptual framework, both of which are key (...) features of his account of postmetaphysical thinking. The first is the requirement of ethical agnosticism; this requires philosophy and social theory to refrain from offering guidance on questions of the good life. The second is his language-immanent conception of truth in the domain of practical reason; this follows from his rejection of any source of validity beyond human communication in this domain. I make the case for a more robust account of learning from religious traditions and metaphysical worldviews, arguing that for this purpose Habermas must modify his requirement of ethical agnosticism and relinquish his language-immanent conception of truth. (shrink)