Instruct: Classify Amazon reviews into positive or negative sentiment
Query: What's the difference?

The last time I checked black and white women had the same difficulties with breastfeeding. The same anatomy just different color skin. Why the segregation? I think it's amazing how you always see books geared towards black's and yet I'm almost sure it would be offensive if their were more books out there geared toward only white women. Stop singling yourselves out. I promise you would be successful at breastfeeding if you bought a book that stated "A Woman's Guide to Breastfeeding".