Bill, you have a good point about the importance of teachers, because they use technologies that are discussed much less than the more visible computer technologies (Technology is the application of organized and scientific knowledge to solve practical problems).

Graham, I really believe that our age of ubiquitous access to information requires a different approach to teaching and that our education system is becoming more and more an obstacle to learning.

"The authority of those who teach is often an obstacle to those who want to learn." - Cicero