Re: What can you say about this?
IMHO as a writer, i hope I look back and find things "unsuitable" in my books. It only means that I have learned some things and that I continue to evolve.
Just cause it's in print doesn't mean it totally true or eternal. The written expression only documents where you are at that point on your journey and to share it with others in the hope that it can be of some small help on their journey. The written expression is only the map and not the territory.
As Lee and Inosanto would say, "Absorb what is useful."