For example, in Wikipedia, “knowledge&# is constructed by negotiating compromises among various points of view. In an epistemology based on collective agreement, what does it mean to be an “expert&# with sufficient subject knowledge to teach a topic? Since almost any piece of information can now be found online in less than a minute (along with inaccurate and biased data), what core knowledge does every student need in order to prepare for twenty-first-century work and citizenship? Facebook, YouTube, Twitter, Flickr). Knowledge? Knowledge?