That's what we try to do, and although we certainly aren't perfect, we strive every day to fulfill that complicated and vital mission. And no commercial network is animated by a mandate of service like that of PBS. That's why so many of us, despite these slings and arrows, continue to work in public broadcasting.
Critics say PBS is unnecessary in this multichannel universe; that there's no need for government investment in television; that we must let the marketplace dictate our culture. They are certain that only the marketplace determines what is valuable or worth doing.
