6Cómo argumentar con coherenciaTheoria. An International Journal for Theory, History and Foundations of Science. forthcoming.When disagreements arise about the quality of arguments, arguers frequently rely on coherence. Argumentative coherence is mainly manifested in accusations of incoherence and in the production of analogies. With the help of the elements of warrant and of rebuttals in Toulmin’s model, it is possible to give a first analysis of this notion.