How to Achieve the Greatest Increase in Accessibility?
  - If everyone building a Web site were at least aware of the need for Web
    accessibility?
- If everyone building a Web site were to follow guidelines for Web
    accessibility?
- If Web browsers and media players were fully accessible?
- If assistive technologies were developed to magically repair all the
    missing accessibility content?
 
- If authoring tools used to build Web sites automatically produced
    accessible Web sites?