No, let me give you a true example of ridiculously over-the-top, zero subtlety.
I once read an obscure sci-fi novel where the bad guy was an evil physicist named Edward Teller, who wanted to destroy the world with his invention, the hydrogen bomb. No relation to the real-world Edward Teller, of course. All characters in the novel were fictitious and any resemblance to real persons, living or dead, was purely coincidental. It said so right in the front of the book...
I once read an obscure sci-fi novel where the bad guy was an evil physicist named Edward Teller, who wanted to destroy the world with his invention, the hydrogen bomb. No relation to the real-world Edward Teller, of course. All characters in the novel were fictitious and any resemblance to real persons, living or dead, was purely coincidental. It said so right in the front of the book...