I've thought on a few threads recently that the negative attitudes to liberal feminism might reduce our knowledge and understanding of various women's issues.
I think 'liberal feminism' has come to mean sex positivity, pro porn etc, and people who call themselves liberal feminists often mean that, but liberal feminism used to mean using legal means to protect the rights of women.
Women globally have the right to have maternity recognised as a social function. It is in the same article of CEDAW as ending sex stereotypes, that placement of the two together surely makes it pretty clear that being pregnant and being the birth mother of a child is not meant to be seen as some sort of stereotype, but as recognition of something unique to women to be respected alongside ending of stereotypes.
Women have successfully won court cases, including court cases against governments over violation of maternal identity, on such issues as 'missing' children and acts which target mothers having or being with their children safely. The human right cited in those cases is from article 5 - recognition of maternity as a social function. Countries that have used that have made it quite clear it is not to be used to prevent mothers or women from doing things other than having kids, but to protect the unique situation of being pregnant and then a birth mother.
I see in a lot of places online discussions of feminism (from all sorts of feminism) a kind of disconnect from the way women's rights are advanced globally through human rights specific to women and the law in general.