Earlier quoted context omitted.
For those of us familiar with science, and not social science can you explain why we can't conclude anything from data without further experimentation? Or is this a claim about the scientific method as opposed to say how art is criticized.
It's not that you can't conclude anything from data, it's just that the things you can conclude from data are limited to only two "scientifically-sound" conclusions: >1). There is a relationship in your data >2). There isn't a relationship in your data From there, you can then setup further experiments to better understand why there is or isn't a relationship -- and perhaps find the opposite is true! It's the same re…
Huge surveys long showed a correlation between smokers and increased incidence of cancer. But it took decades of research to rule out confounding factors. For example, it may have been the case that industrial work was causing the cancer and industrial workers just happened to be more likely to be smokers.
There is one tool that really nails causation fairly quickly which is a double blind controlled experiment. But usually in social science it's very hard to or even immoral to conduct such experiments.
For example, assigning babies at random to be smokers or not for some period would be pretty hard to carry out and certainly be immoral if you thought the smoking may lead to cancer.