Clearly, the disadvantages of conducting interviews to interpret history is that often, memories become cloudy and/or lost, and people, as they age, remember things differently. Therefore, some of these memories could be faulty, or at least flawed, and yet, there is no mention of that in the book. There are also quotes in the interviews, and it is hard to imagine that anyone could remember exact words after even 10, 15, or 20 years after the incidents occurred. That means that some of these interviews, although they certainly mean well, could be inconsistent, and that takes away some of the historic notability of this book.

In conclusion, this is a very emotional...

The author interviewed some of the most influential people in the Civil Rights Movement, and their memories are emotional, enlightening, and often invigorating. Their stories indicate just how difficult the fight was, and how determined each and every one of them was to see equality and justice in America.
References

Raines, Howell. My Soul is Rested: Movement Days in the Deep South Remembered, New York: Penguin, 1983.

Howell Raines. My Soul is Rested: Movement Days in the Deep South Remembered, New York: Penguin, 1983, 21.