I'm just wondering how the same statement (if the data would show it) would be perceived if it would be said for males.
Studies could also show that there is a higher chance for mothers to quit along half the way due to child-related reasons (made up studies for the sake of argument). That on the other hand would be considered misogny. And I'd take it with a grain of salt as the sample sizes are vastly different.
That being said, do you have a link somewhere? Would really be interested to read that.