First of all, I was trying to be funny with my "30 years" remark, because obviously I won't care about anything by then. It used to piss me off, but now it just bothers me.
The name song is "The Spirit of Radio". That's just a fact. I had a roommate years ago who called it "Spirit of the Radio" and I corrected him, but he didn't care. "Well, that's what I call it." Later I ran into someone else who called it "Spirit of the Radio". Eventually I realized that there's an entire segment of the population who doesn't know the name of one of Rush's most popular songs, and for some reason that bugs me. It bugs me when people call things by the wrong name, and just don't give a shit that they're wrong. "That's what I call it, and if you don't like that, you can fuck off."
But now that I'm older, and the song has been around a lot longer, I've gotten to where it bothers me less because I get it now; some people just choose to be ignorant. I'm sorry if that comes across as a personal attack. It's not you, personally. I just always like to know what something is actually called, not just make up my own name for it and figure people will know what I mean. I consider people who don't bother learning the proper names of things to be lazy, and laziness bothers me.
I mean, if you like something, wouldn't you want to know the actual correct name of it? Why would you choose to not bother with the correct name, once it's been pointed out?