Indirectly, this is kind of what I was trying to get at in this weekend project https://github.com/stewhsource/GovernmentGPT using the British commons debate history as a starting point to capture divergent views from political affiliation, region and role. Changes over time would be super interesting - but I never had time to dig into that. Tldr; it worked surprisingly well and I know a few students have picked it up to continue on this theme in their research projects