Intrinsic vs. Instrumental Value

What sort of things do we value and why? In this Wireless Philosophy video, a Yale University philosopher distinguishes two different kinds of value: (1) Intrinsic value--the value that something has in itself--and (2) instrumental value--the value that something has because it helps us to get or achieve some other thing. This philosophically and practically useful distinction is illuminated through the use of plenty of examples and ordinary language glosses.