Many movements (e.g. unions, feminism, etc.) in society start out for the right reason, due to a true lack of rights on the part of one group compared to another and with the right intention to balance the situation.
Like many things in life the pendulum can and will swing too far. Unions are big business in and of themselves now, with possible corruption occurring within and some women, not all, use past gross imbalances (e.g. there was a time in our history that if a woman left her abusive husband she had zero rights to property, even if it had been bequeathed to her and zero access to her children as she had to forfeit everything with no right to court proceedings) to justify possible favouritism on the part of the courts today.
We rarely find true balance in this world!