Kavanaugh is not on trial, so there is no presumption of innocence here.
This statement shows how much of a bad person you are
Defamation is a civil matter and the burden of proof is on the person being defamed. That's not something I invented. If Kavanaugh wants to sue Ford I don't see anything stopping him.
Not sure if knowingly breaking forum rules is the best way to prove your point here but whatever floats your boat.
If your young child claimed that his sibling hit him without being provoked, you would not punish his brother without gathering some evidence to support this. If an employee claims her coworker stole money from the employer, an employer would not fire said employee without verifying evidence a theft actually occurred and that the employee is responsible. If someone claims your significant other is cheating on you, then you would not end the relationship without some form of corroboration and/or admission of guilt.
Quite often decisions in such cases are based on verbal allegations and rebuttals with no witnesses or physical evidence. It might involve behavior patterns as well. Where exactly were you trying to go with this? Other than showing that you never had a child, a job, or a relationship...