0"></span> * At [https://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n00/mode/0up pp. 0-0], I say, "[T]he major obstacles are not technical, legal, or economic, but cultural." Add this note. * At [https://archive.org/stream/0000000000000OpenAccess/0000000000000_Open_Access#page/n00/mode/0up pp. 0-0], I say, "[T]he major obstacles are not technical, legal, or economic, but cultural." Add this note. 