Abstract
Taking a pragmatist stance toward the practices and products of science shapes our answers to central philosophical questions. In argue that from within a perspective consisting of goals, actions and questions, what we say there is and what we say it does, is justified by the ongoing interactions among representative models, causal experience and experiment, and conceptual frameworks in reaching a fallible convergence to what is real. I offer a non-dichotomous alternative. I propose an alternative to fundamentalist approaches, arguing that what we are justified in claiming as real phenomena are the affordances constructed from the integration of top-down and bottom-up strategies.