What Are Affirmative Defenses?

What if breach is based on perjury, fraud and judicial misconduct with known bias?
I guess it's a case for the Supremes against collusion for civil and human rights violations.
Only issue seems to be finding an attorney not afraid to go after those the California Attorney General said are "egregious" "predators ".
We wonder why it's such a challenge 🤔 to find an ethical courageous firm?