Metaphysics of Artifacts, Philosophy of Science, Realism-antirealism, theory of scientific explanation

Conventionalism from Poincaré to Logical Positivism
Lex and explanations from an antirealist point of view
Realism and inference to the best explanation
Antirealism and underdetermination of scientific theory by data
Criticisms to the epistemic value of the distinction between observables and non observables
van Fraassen voluntarism