Both +ve and -ve are needed in electricity (Power), these should be balanced, even a slight variation cause a big damage. I believe, feminism and Men's Rights both are important, because if feminism is less, then the sufferers are our mothers and sisters, If Men's Rights are less then we are the sufferers. A family consists of both Feminism and Men's rights. Ultimately the truth, commitment, justice and effection towards each other is important for a successful family.
I Strongly support both, because its family.