I think it is time to change secular laws about men. There is no reason why a wife can pick up a phone and send her husband to jail and prison, take away his children and money and reputation. You can understand the MGTOW movement--men going their own way and refusing to get married or anything that can be considered marriage by the state. For once the state is involved, it is there forever.
However, I can still see getting married as long as the wife learns the laws about lashon hara [slander] every day. [These laws are in the book Gates of.Repentance ] For people with values and that admit when they are wrong or have done wrong are still people that one can have a forever relationship with.
It is hard to know the laws of lashon hara without Gates of Repentance although they are in the gemara [Talmud]. Still to know them from the Talmud is hard, because they are spread out all over the place.
[The main place in the Torah where the actual law of lashon hara is stated is in Leviticus לא תלך רכיל בעמיך "Do not go as a tale bearer among your people." ]
The best way to deal with a situation in which a wife is making her powerplay is to have values that you will not break under any circumstances. Show her the door.
Some of the basic problems with false allegations are the lashon hara problem;-- that is saying even what is true in order to cause damage. There are, of course, many prohibitions that are involved in false allegations, but the lashon hara one is the most severe.
The general rules are that you need several conditions in order to say anything negative about someone: truth, rebuke, first hand evidence, not hearsay, intent to benefit someone, not cause harm that would not come according to din law of the Torah, not exaggerate. With issues between man and God the conditions seem to be less strict in that they do not seem to require all these conditions and there is some doubt about which ones apply--and it looks that a simple fact about someone' reputation is enough. that is that if it is common knowledge.