| http://www.w3.org/ns/prov#value | - O just like computers and software have become commodities, as a result, the popular view is that knowledge is a commodity, too. we can always just look it up, they say, if it really matters. meanwhile, people don???t and can???t know what is good or bad about a secondary school, or a course. they get their opinions from the wingnuts, people who blame all education???s ills on teacher unions.
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