Abstract

To build an argument--and particularly an argument presented as a monologue--a writer must assemble and marshal a battery of supports for a claim. Some of those supports will be arranged in convergent structures, some as linked; some will be expressed, some will be left implicit; sometimes a support will need further support of its own--and sometimes, not. This paper explores the factors which lead a writer to make particular choices, the interactions between those factors, and the constraints on a w riter's freedom in exercising her power, drawing on recent findings in computational modelling of the generation process.