Sorry it came off the way it did KWRBT. Most men if they are decent would not harm a baby and especially if they're a loving and protective father then it's ok. However I do think that men are by nature less nurturing and less attentive and less suited to the care of infants. Of course if someone's a dedicated single dad they should do all right. Part of the reasons why I posted that was a gut reaction.
I also think it's a good point though that Casey Anthony was influenced by pro-abortion culture. So-called ethicists are now saying that babies should be able to be killed up to a certain age so as not to put an undue burden on their parents or society. This has an effect on our culture.
It's step fathers that can't be trusted. There's a natural drive to murder the non-genetically related children in many species.