The quote from Diana Gabaldon's "Drums of Autumn" suggests that the speaker is aware of the complexities and implications involved in someone's decision to be in a particular situation. It implies a deeper understanding of motives and consequences, hinting that the decision was made with some thoughtfulness, even if it may not have been openly expressed.

This statement serves to challenge the listener, prompting them to reflect on their choices and the awareness they had when embarking on a new journey. It highlights the importance of self-awareness and accountability in our decisions, suggesting that we often overlook these aspects when we act impulsively.