I saw it initially on a radio station site and the comments are appalling. Here's a bit of what she said (from the station's website)

Grumet revealed in her interview with Time that she was breastfed by her own mother up until the age of six, recalling vivid memories of being "latched onto her mothers breast".

"It's really warm. It's like embracing your mother, like a hug. You feel comforted, nurtured and really, really loved. I had so much self-confidence as a child, and I know it's from that."

An obvious big supporter of breast feeding, she wrote on her blog:

"There seems to be a war going on between conventional parenting and attachment parenting.

"I love how my mother never made breastfeeding a dirty or secret act."