The first duty towards children is to make them happy. If you have not made them so, you have wronged them. No other good they may get can make up for that.
Bio: Vani Deva Hari, who blogs as the Food Babe, is an American author, activist, and affiliate marketer who criticizes the food industry. She started the Food Babe blog in 2011, and it received over 54 million views in 2014.