How is Econ a science? Basic economics says that minimum wages reduces employment. That basic theory of economics (price floors and price ceilings) is routinely challenged by numerous people. I doubt anyone would challenge F=MA with such similar confidence.
Phillips curve, laffer curve---it seems Econ is used when it says something beneficial to those in power and ignored when it doesn't.
Econ/psychology/sociology and anthropology are dangerous ideologies that masquerade as "science", and should be discarded similarly to para psychology and any other whimsical bullshyt on college campuses.
Sociology is hard science. This percentage of people engage in this act this percent of the time when this factor is present.
Archeology is hard science. They can use the things they find to piece together the daily lives of long dead people.
Economics.. I don't know much about it but it seems like Meteorology. They try to get it right but it's hard.
The reason psychology is iffy as science is because you are measuring something you can't measure directly (or at all really): people's motivations. How would you know when you've gotten it right? You still have to depend on them to say "yeah. That's it." So iono.