Family disagreements is totally different from conflict or should I say conflict is the end product of unresolved disagreements and issues. Allowing issues to turn into conflict shows the family isn't at peace.
It is always commendable when such disagreements within the family are resolved swiftly. It is always easier to resolve when none of the parents are taking sides or being partial in resolving the matter.
Yes where individuals are, they are bound to be conflicts and disagreement . To resolve this is to preach peace to all and insist they must embrace peace.