I was, and still am extremely grateful for my microeconomics prof: he is a contrarian (http://news.nationalpost.com/news/canadian-economist-never-k...) that forced us to reason on a wide class of non-societal examples from first principles whenever possible. As far as being politicized goes, macroecon seems to be a bit more plagued than micro, mod any "homo economicus" fallacies.
He also writes stuff like this: https://www.amazon.com/Institutional-Revolution-Measurement-... which showed me how effective economics can be for historical and legal analysis.
The natural sciences have a difficult time mapping onto human concerns bar whatever you get out of engineering.