At least someone in these ET forums, besides myself, is interested in these issues. I think this statement of yours: "Popper and Soro's [sic] also support a quantifiable scientific approach to innovation in society", may be quite wrong. (Notice I wrote "may" not "is") So I would like you to elaborate on what you mean, if you can.
Popper and Soros both drew/draw a clear line between science and what is not science. Social Science, for example, is not science. And Soros draws very clear lines between Science and Market behavior. The distinctions lie at the very root of his idea of reflexivity. So I don't know what you mean by 'a quantifiable scientific approach to innovation in society'. This sounds like something that both Popper, were he alive, and Soros would say is impossible.
Yes Popper was a good Philosopher by all accounts. He advocated experimentation by the state on empirical grounds using methodology of the physical sciences in the social sciences.
Soros is advocating for more political control of markets,economic re- regulation, new market rules and a new political economy.The new rules have to be either the result of some form of experimentation,calculation or the persuading of politicians to enact theories, models and personnel preferences . Since value is subjective, we cannot quantify or measure it unless we use totalitarianism to determine what people should want under any point in time or future consequence. So value being subjective makes for a self organizing market which encourages innovation and leads to more freedom. State control and rules in markets leads totalitarianism which also brings in the moral aspect that soros doesn't consider.
Soros advocates for a free market which is logically impossible considering his other statements.