The main idea of Dwight Okita's poems, like the one called Response to executive order 9066, is that cultural heritage and physical appearances do not determine what it means to be american. In those poems, Okita talks more on how the people can experience culture. he expresses this by telling the story about a girl who is overwhelmed by the american culture but that in her trip, she finds comfort and friendship from an american young lady.
The answer would be that the main idea in 'A Baby's Quilt to Sew up the Generation' is that a quilt can tie together an extended family living in many different places.
I'm not exactly sure on this but I think it's probably "mine."