I have a lot of respect for both CNC and NH. Both are goodly men with a genuine passion for trying to do what is right by the land and the critters over which we have been granted stewardship. I tend to think the differences in perspective are a result of both geography and inherent limitations of certain soil types.
On northern properties with poor soil pH and nutrient levels, bracken fern is one of the few plants that will grow. As such, they tend to dominate in these areas, to the exclusion of anything else, and with little obvious benefit to man or wildlife. One of the goals on some of these properties is to improve soil condition to the point where other things grow well enough to out-compete ferns. I suspect that ferns are the "dog fennel" of the north?
When I go to the trouble of planting a food plot in the Far North, I have specific goals in mind. In my area, the winter months can be brutal on deer, so I'm trying to fatten them up in the fall and provide green food ASAP, in the spring. While I am willing to compromise on those goals, somewhat, I will not capitulate and allow my hard work to go for naught. I would also say that most of us prefer to take a pro-active approach to conservation, versus a more "hands-off" approach to preservation. It can be argued that both have their place, but they are quite different in some ways. I tend to think CNC is gradually trending toward more of a preservationist mindset, cultivating native plant types, both "good" and "bad", in a "managed meadow" approach.
I would venture to say that all of us on this site have a great deal more in common than we have differences. Having met NH in person, and not yet having had the pleasure with CNC, I'm fairly certain this is a classic example of the Internet creating a disconnect in communication that would likely never occur, in person. This is more than just a case of "to each his own". Put these two guys on the same property, at the same time, and I believe they would leave friends at the end of the day. Their obvious enthusiasm for magnifying God's blessings is too clear for their differences to be of any significance.