Mediated Culture / Mediated Education, Keynote speech by Michael Wesch, Assistant Professor of Cultural Anthropology at Kansas State University at "In dreams begins responsibility" - choice, evidence, and change, the 2009 conference of the Association for Learning Technology (ALT). Session given in Manchester, UK, on Tuesday 8 September 2009, at 9.25. For other assets associated with this talk please go to http://www.alt.ac.uk/altc2009/keynotes.html. Made publicly available by ALT under a Creative Commons Attribution-Non-Commercial 2.0 UK: England & Wales license http://creativecommons.org/licenses/bync/2.0/uk/.