Because we have collectively come to a conclusion that Ford is "credible" and a "victim," it automatically seen as proven guilt on Kavanaugh.
This is a most dangerous presumption you are making, just because someone is considered credible that does not prove the counter party is guilty. The only way to determine guilt/innocence is with a thorough investigation. Once all data and all witnesses testimony is gathered people can make an informed decision.
In this situation I agree with Stephen King