You should come to my workplace and tell this to actual scientists, who seem to have no trouble hypothesizing things they are unable to falsify, who pick up methods because "other people are doing this", not because of some underlying epistemological criterion, and whose epistemologically broken hypotheses have no trouble getting published in top-flight journals.
I also object to you saying "better explanation" without defining what that is. What makes something "better"? It's more intellectually satisfying? It feels "right"? It has a lower p-value? The ultimate subjectivity of this criterion, which is really at the root of all scientific endeavor, is why philosophy of science remains so difficult to pin down.
In the end what makes up scientific knowledge is that a bunch of people we call "scientists" approve of it, and pass it on in their writing and speech. Philosophers of science are welcome to come up with theories about how science operates, but I suggest they might benefit from some anthropological approaches, because scientists are sure not reading and applying their philosophy books.
I also object to you saying "better explanation" without defining what that is. What makes something "better"? It's more intellectually satisfying? It feels "right"? It has a lower p-value? The ultimate subjectivity of this criterion, which is really at the root of all scientific endeavor, is why philosophy of science remains so difficult to pin down.
In the end what makes up scientific knowledge is that a bunch of people we call "scientists" approve of it, and pass it on in their writing and speech. Philosophers of science are welcome to come up with theories about how science operates, but I suggest they might benefit from some anthropological approaches, because scientists are sure not reading and applying their philosophy books.