When did Deanna and Jessie say that?
What do you mean? If something wasn't wrong, why would she have said "yes" to Rick's offer?
Why would Deanna say that she "knew" what was going on?
The guy was abusive, and dangerous.
The boozing is another story. Still NOT illegal though. Point is, it is the woman's decision if she has decided to stay with this guy or give him another chance, or work through the bull crap.
It is her decision. It's not her decision, however, whether Pete gets to continue using her as a punching bag while putting the entire community at risk through his blatant alcohol abuse.
A) Even in today's world, he would probably be tossed into jail for drunk and disorderly conduct.
B) As you said yourself, this isn't the world we live in anymore. Town drunks might be more or less harmless for us. In a world where they might very well wind up killing someone, or themselves, in a drunken stupor, and unleash a walker on the community by accident, that kind of behavior cannot be tolerated.
How would the Gov deal with the guy, for example? He'd sit him down and set him straight, and if he didn't get the message the first time, he'd either get rid of him, or knock some sense into him.
In fact, you have told me before that a woman should STAY with her husband and try to work through issues and that it should be difficult to get a divorce. Now you are advocating for another man (a stranger no less, who really doesn't know what is going on) to intervene in a person's marriage.
Well... Yea. That doesn't mean she's got to let a drunken douchebag treat her like a human punching bag.
If she wants to give him another chance that's fine. She should simply do so
after he's sobered up, and stopped beating her.