Many government systems can be replaced by modern upgrades with zero incremental spectrum footprint above the commercial and private systems on which the highly productive civilian sector depends. Look at FirstNet.
The only way through our 1,200 year drought is get better at managing and using water than we have been. While RF spectrum isn’t in a similar crisis yet, it’s wise to prepare for an eventuality where demand far outstrips supply. Spectrum, like water, is a finite resource at each point in time even if both are reusable.
More than anything, we need network components that are inexpensive and capable of taking part in a comprehensive system of self-checking. We’re more likely to get such a system by building it collaboratively.
Net neutrality sucked the oxygen out of Internet policy for a decade, turning every discussion of Internet policy into a debate over the best way to ensure the Internet remained true to this newly discovered foundational principle of the Internet. But these promises were hollow because net neutrality only applied to one part of the Internet, data transmission between consumers, Internet-based businesses, and Internet Service Providers.