Dear Prudence, 
I have a younger sister-in-law who runs a Facebook blog with a large following (over 10,000) about her parenting lifestyle (think along the lines of unschooler, home birth, anti-vaccine). Even though I don’t agree with some of her choices, I’ve been a good aunt to her five children (soon to be six). Recently, she has had a penchant for posting on her blog about mistakes her extended family has made regarding her lifestyle choices, and just the other day I saw her referencing myself and my family in one of her posts.
It was regarding something that never happened: breastfeeding photos that she had posted a decade ago that she said we had our teenager son block on his FB account. We had our 13-year-old son shut down his FB account ten years ago because he was just too young, not because of his aunt’s breastfeeding photos. Because we’re not super close and that happened a long time ago, I feel like it would be petty to talk to her about all this. On the other hand, I’ve been a breastfeeding advocate for decades and have passed that message on to my three sons. I’ve never ever shamed any woman for breastfeeding in any way, so it feels hurtful to see her post and have multiple strangers judge me on something that never happened. I’m conflicted about whether I should confront her or let it go.
—Breast Interests At Heart