Indeed, a proper redefinition of "science" would include the wisdom of the Greeks and myths which are likely stories. Theories from all the historical sciences are myths because they are theories of continuums based on quantizations.
I thought you wanted to make science "epistemologically pure". How does redefining science to include myths and metaphysics, all untestable and unfalsifiable, contribute to the epistemological purity of science?
Theories from all the historical sciences are myths
Theories from the 'historical' sciences have evidence to support them.
If science would only give up the presupposition of naturalism then there could be no complaints that the conclusion drawn was kluged to fit the orthodoxy.
The only ones complaining seem to be those who want science to give up the presupposition of naturalism.