as part of the problem, robert e lee and the complexities, contradictions, always like mary chestnut discovered. always the? , that is the symbol of robert e lee. >> let's get into one of the questions, i have several questions from the audience were wondering if we can talk about prewar experience and getting into the civil war, let's take a pause where things could have gone differently where he decides to resign his army commission and when i scheduled this book, i didn't realize where that happened where he comes from, summarizing commission, he accepts the confederate army but in reality, there are steps in between so one question, we have insight from his own words and himself about thought process during that time that he consult with anyone about his monumental decisions to leave the u.s. army? as you say, promotion four years, the motion of the army's snails pace at that time. it would have been what is been striving for and yet he gives it up. could we talk about how he came to that what his thinking was? >> lee himself never lays out in a complete comprehensive session. th