RE your link, I am not sure that anything of value has been articulated in describing this vague notion of "Collective Flourishing". After reading the page two or three times, the best I can understand is that it seems to be a call for technical solutions to problems that are actually deeply social in nature and require social solutions. Strange to see such nebulous slop coming from an official government agency.
Hi - the opportunity space page is meant to be broad; a more specific and targeted programme thesis within that is going to come out in the coming months. I should mention that it's not just a call for technical solutions because, as you note, a lot of this is deeply rooted in social systems and requires design solutions (i.e. it's not just building more tech). But that is good feedback!