Interesting argument, but now let's assume that Comcast builds it, promising unlimited internet and that they won't throttle users. Then they change their mind

Interesting argument, but now let's assume that Comcast builds it, promising unlimited internet and that they won't throttle users. Then they change their mind. What can you do? As a town, you might be able to revoke Comcast's charter, and then build your own anyway, but you've certainly wasted some time (and probably money in the legal battle with Comcast). Not to mention torquing off the residents who don't know enough to care. A town, on the other hand, can hold the leaders directly responsible. On a broader point, perhaps the town should be able to decide whom they trust more--the local business person (who you've painted to be competent, but that isn't always the case), or their own manager (who may be excellent, in any isolated instance).