Your proposed solution and criticism thereof presume that there is only one way to delegate trust to a web app and that it should entail that the user understa

Your proposed solution and criticism thereof presume that there is only one way to delegate trust to a web app and that it should entail that the user understand UDP. Consider Tim Berners-Lee: http://lists.w3.org/Archives/Public/public-webapps/2012JanMar/0464.html http://lists.w3.org/Archives/Public/public-webapps/2012JanMa... And Alan Kay: http://www.drdobbs.com/architecture-and-design/interview-with-alan-kay/240003442?pgno=2 http://www.drdobbs.com/architecture-and-design/interview-wit...