I'm going to take a possibly contrarian view, Paul. Personally, I don't trust many other news sources. HN is one that I do. I find immense value in what people here contribute and comment. The TSA stories in particular, while numerous, have been needed.
We cannot live in a complete vacuum, as many of us that center ourselves around technology do. For some background, I used to be extremely politically active when I lived in South Florida. I ran the Miami Indymedia branch for several years. I got my ass thrown in jail for being on a sidewalk at an FTAA protest and videoing it. I got burned out.
When I moved to SF in 2007, I was disillusioned with politics. I discovered that going to rallies accomplishes little. In a very relevant way, the protest community in Miami was very similar to HN. We only talked to each other and got our information from other Indymedia sites where similarly minded people around the world posted similar thoughts. That's why I got burned out.
So while you are well intentioned in penalizing TSA stories, does it stop there? When the US government makes another serious affront to human dignity next year, is HN going to filter that as well? It's ok for us to post Ask HN type questions all the time, or to post about new weekend projects that mashup Google Maps, checkins, and chickens, but it's not ok to post about serious items of public interest that affect HN-members, their friends, and their families?