Answer:
Vivid imagery
Step-by-step explanation:
This question is incomplete. According to a different source, the rest of the question states:
What technique does Quindlen use to support the idea that America is less polarized now than it was in past history?
The technique that Quindlen employs is vivid imagery. In this text, Quindlen talks about the ways in which division, segregation and racism were expressed in the past, compared to how they are expressed nowadays in the United States. However, she does so through the use of vivid descriptions and details, such as the story of her parents. With this device, Quindlen ensures that the reader becomes more involved and interested in the text.