Well, we've made it to Week 4 of #rhizo14, a full two-thirds done with this rhizomatic thing. But wait, if rhizomes are all middle with no beginning and end, what does two-thirds actually mean?I guess the topic of the week is the printed medium, and the overall question of "is Books making us stupid?"  The question brought up immediately the mental image of Homer Simpson, from the show The Simpsons,