Thanks for the bentkey recommendation, timothyu
I recommend that the two of you talk about the "overt authority" thing. Some couples see the husband as having authority over the wife, so that forbidding something is a reasonable thing to do in the relationship. Other couples see the husband and wife as co-equal partners, so that the husband forbidding something is ridiculous and offensive. Both models can work, but the two spouses should agree on what kind of relationship they want. Disagreement on this (that is, disagreement about whether the marriage is hierarchical or egalitarian) can give rise to the kind of rift in the relationship that you've expressed concern about earlier in this thread.
Making a persuasive case for why a particular TV show bothers you is a better approach than issuing a command, at least in most American families.
I've actually thought quite a bit about the nature of authority, dominance, submission, etc. These are my own thoughts, but I think they are consistent with scripture.
I think on a lot of issues actually, you can test them against "love your neighbor". If an idea is good for everybody involved, then it's probably right. If it's not good for everybody, then it's probably not right.
I think if the husband has authority over his wife, then it is meant to be a good thing for her. How can this be? From my own personal experience, I think the old saying that women are the "weaker sex" is true. They are obviously weaker physically. I don't think they are weaker in total mental capacity (otherwise they'd be terrible "helpers"), but I do think they are more emotional and get more easily distracted from what they ought to be doing. I think husbands are supposed to have authority over their wives because they are supposed to be responsible for them.
I think responsibility and authority ought always to go together. If I ever feel like I want more authority over my wife, I think of what I can do to help her. Usually her response is to be grateful and naturally submissive, even if she doesn't know that was my intent. I think it also keeps my domineering tendencies in check (which I do have), because I yoke them together with service. But I think dominance is a good thing if it's done for the sake of the one who is in submission.
The husband ought to be working hard to provide for his family. In the context of when the Bible was written, it was probably assumed that the wife as materially dependent on her husband. It makes sense both from a moral and from a practical standpoint to try to please the one that you are dependent on.
I try to act in such a way that my wife would consider herself better off to submit to me like a slave. I think it's really hot how Sarah calls Abraham her "Lord". I've told my wife this, but I never insisted that she call me "Lord", and she never has. But she does most of what I want without me even asking.
I think it's better for the husband to focus on being a good husband, and the wife to focus on being a good wife. I think it is technically my right, based off scripture, to order my wife around. But I do not think it is wise to do this most of the time. It is better for me to focus on being a good husband, and let my wife do her job as my wife.
I think if there were a situation where I thought my wife was in danger and that she was acting foolishly, then it would be my right and duty to tell her to shut up and do what I tell her to. But there has never been a situation yet (thank God) where I think this would have been appropriate.
I believe even if my wife understood and agreed that she should submit to me unconditionally, she should still express herself freely, and I should listen*. It is my job to take care of her; how can I do that if I don't know what she needs? She should express herself freely, I should decide what seems best to me, and I should do it, and she should follow. But I do not believe that my wife is stupid, so usually we just discuss things and come to an agreement.
*Here I mean "listen" as in "hear and understand" and NOT "obey".
In the case of moral degeneracy in movies (which my wife doesn't completely see eye-to-eye with me yet), I try to make her understand my point of view, and have faith that if I am in the right in this issue, she will come around. I think it's an important issue, but not an urgent one (nobody is going to die right away from watching a bad movie), so there is no need for drastic measures. She already seems to be thinking of what I would think when she chooses movies and shows, even if she still keeps her own opinion.
One of the things I was taught in the Orthodox church is that if someone has authority over another person (such as a priest having authority over his flock), if that person in authority leads his flock astray, then he will be held responsible for the mistake. This makes sense to me. I think whenever a husband exercises his authority over his wife, he should be afraid for his soul, because in that moment he's making himself responsible for 2 souls, rather than just the usual 1. Now, if the wife does not submit, that's on her. But if she does submit, then it's on the husband, for good or ill.
It is also true of course that the wife should not submit to sinful requests from her husband. God is higher than her husband.