“…In applying the analytical tools described in this section, we also follow SFL’s top-down analytical approach, which considers higher levels of meanings as the starting point and the analysis of their realization in the lexicogrammar, under the premises that the relationship between these two strata is dynamically tensioned by resources such as grammatical metaphors, and that lexicogrammatical selections are discursively motivated, according to the specific genre and field in which the semiotic process is taking place. As discourse analysts interested in the representation of processes, events, and social actors involved in historical explanations about a problematic past in Chilean society (Oteíza, 2018, in press; Oteíza et al, 2021; Oteíza and Castro, 2019; Oteíza and Castro, in press; Oteíza and Pinuer, 2019), we aim to demonstrate that lexicogrammatical selections such as modality, ranging from congruent to more metaphoric realizations, actively participate in the positionings negotiated in the text regarding the validity of the historical interpretations proposed and the authors’ role as a voice that legitimizes itself through a variety of prosodically interconnected resources.…”