I understand car manufacturers want to ditch AM radios to reduce their part count, or so they can cheap out and use noisier electronics in the rest of the car, or whatever.<p>What I find a bit odder is the vehemence with which some online commenters also want them gone. I don't use either radio in my car, but their presence doesn't get me hot under my collar either. People say AM radio is useless and obsolete, but the same could probably be said for FM too, since everybody pairs their phones for music anyway. Why does AM have a target painted on it when nobody online seems to have an axe to grind with the equally useless FM radio? Is it just because there are a lot of conservative talk shows on AM? Is that the angle here? The bill to keep AM radios evidently has bipartisan support in Congress, and yet for some reason these discussions usually have people complaining about Republicans.