The best work comes from using life experiences to inspire it because we are able to fully relate because we experienced it for ourselves. We can look back on the experience and find pearls of wisdom that we learned from the lesson that was provided to us. Unfortunately, not everyone will agree with our opinions in this life but that is what makes life beautiful, we have the opportunity to learn from others. It sounds like this person allowed you the opportunity to further your own position and to be able to stand more full in your opinion, so it was beneficial for you. Thanks for sharing!
Ivy