Nigerians do not always have the philosophical equipment to deal with the material goods they are so eager to consume. We fly planes but we do not manufacture aircraft, much less engage in aeronautical research. We use cellphones but we do not make them. But, more important, we do not foster the ways of thinking that lead to the development of telephones or jet engines. Part of that philosophical equipment is an attention to details: a rejection of only the broad outlines of a system, a commitment to precision, an engagement with the creative and scientific spirit behind what one uses.

