This is a pretty broad overview of the subject by David Strauss, and I think it largely reflects the modern legal thinking on the left
https://www.law.uchicago.edu/news/living-constitutionThis is a 1988 article by Andrzej Rapaczynski provides a good overview of some key tenets of a more restrained sort of left-wing interpretation. It focuses mainly on the 9th Amendment, but it discusses the Constitution in general as well
https://scholarship.law.columbia.edu/cgi/viewcontent.cgi?article=3215&context=faculty_scholarshipThere is also this article by Thomas C. Grey, which makes the argument for a more pragmatic and, in essence, a sort of common law Constitution. This one is a bit more heterodox by modern liberal standards but still might be helpful
https://core.ac.uk/download/pdf/217424961.pdfJustices Scalia and Breyer used to debate Constitutional interpretation in public quite a bit, and it's pretty easy to find videos of them. Here is one from C-SPAN. I generally find that the contrast between the two helps clarify the points both are making.
https://www.c-span.org/video/?292678-1/justices-breyer-scalia-constitution-forumStephen Breyer has also written a few books on the subject, and those might be worth looking into as well.
I hope something here can be helpful.