I agree. As to Kuralt ignoring the potential dark-side of his interviewees, all I can say is "REALLY?" Everyone understood that he was doing light, feel good pieces. No one was looking for the dark-side of kite flying. And believe it or not, people do quiet good deeds just to do them, and it is nice that someone like Kuralt (or Glass) can recognize them.
Just one remembrance of a Karalt story: In the early 70's, I lived in Grand Junction, Colorado, which was pretty far off the beaten path. Out in the badlands between GJ and Montrose, Colorado - literally out with the tumbleweeds and sage - someone had planted a little pine tree near the new highway. Over the years, someone or lots of people had taken the time to water it (this land is desert). When the tree got bigger, people would stop and decorate it around Christmas. Every time my family took the pretty boring trip from GJ to Montrose, we would always look for that little Christmas tree and later we were really happy to see that little tree on Kuralt's show. Trust me - no one in the 1970's in western Colorado ever did anything
because they thought they would make the CBS Evening News. That just
wasn't on the radar.