Median system. Pronouns are “they” (plural) or “she” (singular). That is, refer to us as multiple beings collectively using the “they” pronoun or as one being who uses “she” pronouns. The singular and plural are interchangeable; I make no distinction between “we” and “I”.
You can see a list of all the interviews here, sorted by subject here. Transcripts are included for each interview. (I realized that it may be a bit hard to find those links to the interviews from the front page of the site.)