Observation, realism, and the extended mind

In this video I examine the argument that the extended mind supports a realist account of observation in science. I propose an empiricist alternative.

0:00 - Scientific realism vs constructive empiricism
2:46 - The extended mind against empiricism
9:31 - An alternative, empiricist approach to scientific instruments
25:09 - What's wrong with Toon's parity argument?
35:33 - Beyond the parity principle?