NEW YORK ( TheStreet) -- We're all familiar with the incredible changes that have taken place in society over the last two decades as a result of the Internet and digital communications.Google ( GOOG), Apple ( AAPL), Facebook ( FB), Amazon.com ( AMZN) and others have emerged as great American brands, and this burst of innovation has made all our lives easier in a myriad of ways. Still, we're only at the beginning of the digital revolution. For everything the Internet has done, it still has yet to really replace other important media, like our telephony, broadcast and cable networks, all of which remain central to the way most Americans live. That will change. It's only a matter of time before people start using the Internet as their sole medium of communication and source of information and entertainment. That transition means many more profound changes to our way of life are on the way, but there's very little discussion of how we should be reacting to that from a public policy standpoint. This concerns me because a small handful of private companies -- cable and telecommunications companies includinge AT&T ( T), Verizon ( VZ) and Comcast ( CMCSA) -- control the pipes over which most people get access to the Web, giving them inordinate power over how the medium evolves. The companies can be counted on to pursue an agenda that will further their business interests, which may or may not align with the public interest in terms of the future of the Internet. The situation demands better journalism and a more vigorous and informed debate over this crucial aspect of our society. It's no coincidence the concept of free speech is enshrined in the very first amendment to the Constitution within the Bill of Rights. Speech -- communication -- is fundamental to the health of democracy, and I think the woeful state of the content on mass media in the U.S. is largely responsible for the woeful state of American democracy. The rise of the Internet, meanwhile, offers the prospect of a communications overhaul in our society that could right this wrong and revive democracy and enrich our culture.