Lets imagine a hypothetical scenario for a minute: As it stands currently, when a couple with children separate custody is shared or awarded to one partner based on a multitude of factors such as parental fitness. If one partner is deemed unfit they may lose their rights to raise their child.

What if it were proven through large scale scientific analysis that men were on average less fit care takers than women? Children raised by single fathers on average had lower test score, grew and inch shorter, and showed higher levels of aggression than those raised by single mothers. This would not be to say that ALL children suffered the effects, and not even to say that all men were worse care takers than all women. Just that out out of a large enough group the public good would be better served by summarily awarding women custody in the case of a separation.

Would this be a form of Misandry?