Caminhos da crítica textual: da filologia à interdisciplinaridade: o caso das edições dos Sermões de Padre António Vieira

The present paper discusses the problem of the plurality of the text, as a cultural object, and its implications for the textual criticism activity. Starting from the fact that the nature of the textual object, especially in the case of ancient texts and literary texts, requires the editor to call into play very diverse knowledge-among which stands out the linguistic knowledge, but also the knowledge of the work, its characteristics and context-we advocate that a "philological" approach, multi and interdisciplinary, of the text editing is still needed, desirably carried out by teams of experts in different scientific fields. We exemplify, among others, with the case of the editions of the Sermões, by Vieira.