Why do so many people against fathers rights when it comes to custody and children cite a single study and warp the results?

There are these people online and in real life who quote this study, made in 1989, that state that men, when they ask for custody, get it about 70% of the time. What they fail miserably to understand is that it was done in Massachusetts, A joint custody by default state, and that 70% number only covers legal temporary custody at the initial point of divorce, Not Physical custody nor permanent custody, once the divorce is concluded. They cherry pick that single stat out of the entire study. The same study that says that Once divorce is complete women still overwhelmingly end up with physical custody 80% of the time. First thing we need to do here is break down what legal vs physical custody is.. Legal custody only covers decision making, As in medical and school placement and the like. Physical covers where the child is physically.

There is only one state in the US that defaults to joint legal regardless of marital status and that is Massachusetts. Every single other state in the union is a default legal guardianship state, where it defaults to the mother, and the father must go to court to prove paternity, further in order to establish his rights, he must prove to the courts that the mother is some how unfit. Meaning he has no rights to his child if he was not married to her when she had it. She on the other hand, with out establishing paternity, can force him to pay child support (even if he is not biologically the father) on her word alone.

I had a very close friend of mine go through this, even after a DNA test proved he was not the father, Even after going to court and proving to the courts he never even met her. Until she found the actual father he was on the hook for child support. which is bullshit by the way.

In any case i stand with fathers, and i also believe in a fathers rights.

Link to the original study.
https://www.ojp.gov/ncjrs/virtual-library/abstracts/gender-bias-study-supreme-judicial-court

Link to a video explaining it.

Updates
11 mo
Please before you comment, watch the video, she does a better job explaining it than i do. Its only 9 minutes and is worth it.
Why do so many people against fathers rights when it comes to custody and children cite a single study and warp the results?
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