social science is interpretation of data and much closer to history than science. The data will often change over time and thus the interpretation. Its very problematic that we treat it as science because it can be politized. To the extent its science its very very imprecise and is on the other end of the spectrum than something like physics which makes very very careful conclusions about very specific things and even they are to a certain extent also just interpretations. It should be called interpretational disciplines not science.