
Even if broadcast becomes all MVPDs and internet—and we never use those big-power, tall towers again—they still hold high value for society. For broadcasters, they are either an expensive burden or a big opportunity.
For a century, we have enjoyed a social contract where we entertain and inform, especially in crisis, for anyone and everyone who has access to a receiver; in return for spectrum and the authorization to monetize it. How this works and the technology underpinning it has transformed in a thousand ways. Once, transmitters and a channel number were foundational. Today, few would notice if OTA vanished. This is not an existential crisis. However, it is disruptive. Done well, it will be very good in many ways.