Subjectification is a widespread phenomenon and has emerged as a most pervasive tendency in diachronic semantic change (Traugott) and in synchronic semantic extension (Langacker). Its importance is increasingly valued despite the fact that it is an area that has been treated differently by different scholars. One of the book's objectives is to generate a clearer understanding of the two major models of subjectivity, to see where they can meet but also where intrinsic differences present barriers to any integration. Another objective is to speculate on whether the notions of subjectivity and subjectification have reshaped our understanding of grammar.

The goals of the volume are the following: