Conventional dogmas, even if endowed with the authority of an Aristotle - ancient or modern - must be tested vigorously. If they are found wanting, we need not bother with them. But if they are found to be substantially correct, we may not overlook them.
If one book's done this well, you want to write another one that does just as well. There's that horror of the second novel that doesn't match up.
Because no matter what you say in life, the truth will always be the truth. You know when someone is telling the truth, you look in the eyes. I have a tendency to believe people.