Those parents amongst us all know how difficult such a job is. But sometimes we get people giving us advice who really shouldn't be. Here are some helpful tips I ran across to assist with addressing those kinds of comments. Posting as a public service.
https://www.howtobeadad.com/2014/20420/defense-against-misinformed-parenting-advice
https://www.howtobeadad.com/2014/20420/defense-against-misinformed-parenting-advice