"Parenting should be assimilated (learnt if you like) gradually over time from those around you. Humans IMO function best as family groups within a [close-knit] tribal system: under such a regime one learns from one's own parents, parents of peers, parents of younger children, older intra-generation peers and peers as parents as well as from looking after younger children as a child, looking after younger children as a teen, ... you get the idea."
This doesn't seem to work so well in today's society, as we tend to consider older generations' ideas of parenting "old-fashioned". Maybe rightfully so, maybe not... but discarding the experience from older generations means you have to relearn everything all over. In that context, it may be useful to have books (etc) on parenting that tell you, "do X", "don't do Y", maybe put in a contemporary context, so there's less of a stigma of being "out of date".
This doesn't seem to work so well in today's society, as we tend to consider older generations' ideas of parenting "old-fashioned". Maybe rightfully so, maybe not... but discarding the experience from older generations means you have to relearn everything all over. In that context, it may be useful to have books (etc) on parenting that tell you, "do X", "don't do Y", maybe put in a contemporary context, so there's less of a stigma of being "out of date".