I am the starting comment in this tree. We don’t have data on the lobbying arm because it’s not a nonprofit. “Supporting their members” is what I want to understand and, unless you’ve found a source I haven’t, I can find no concrete impact of the nonprofit on public television in the United States other than members of the station boards get money in salary from the dues their stations pay. With all due respect, I’m interested in sources that explain what they do, not speculation pulled from marketing copy on their own website, which is where I started.