Josh, Recognizing you control how are you discipline the children, and she controls how she disciplines the children. That’s the answer to almost any question where you’re asking how you can control her behavior. You only control your behavior.

You are doubtless feeling the loss of control. Can you also see it for her speaking up about her preferences when it comes to disciplining the children? Do you think she may have a point in some situations? This is another opportunity to take some time to cool down, be curious about her perspective, and find common ground. Alternatively, you could vent, and lose even more control.