21 years to go from science lab side-project to the foundation of many of the largest multi-billion dollar companies in history and the glue to a worldwide communication network right out of science fiction. What will the next 21 years bring?
On the cautionary side, look at where many of those science labs are going -- in the U.S., for example. Increasingly dependent upon corporate funding and so, more or less, under the corporate thumb.
I'm not saying it's inevitable, but it's a warning sign for the Net, as well.