Savant, I didn't realise that "loyalty" was as an official TV term.
It's amazing how much I learned about the TV biz from hanging around this forum.
I also would have never told anyone to keep watching Crusade or Rangers or whatever. First of all, it doesn't matter with ratings because they only count Nielson households. (Except maybe indirectly, eg, non-Nielson viewers watching it and recommending it to Nielson viewers.) Second of all, it's not the viewer's responsibility to support shows, just to watch and enjoy them.
While I could write up a whole thing as to why I disagree with many of the criticisms (roads, child-raising, how people react in that situation) and why I think you're just plain wrong, I won't. What's the point?
I consider TV a big waste of time, anyway. The way I see it, if I'm going to waste my time watching TV, it damn well better be worth it. If a show stinks, I'd rather leave it off and use that time to get some exercise or find a hooker. It's more productive.