I haven't seen anybody willing to defend the idea that Kavanaugh was truthfully testifying about these matters:
1. Devil's triangle
2. That he mentioned "Ms. Renate" as a declaration of courtesy and friendship
3. Beach Week Ralph Club referred to his weak stomach.
There are a couple others, but those will do for making the point. I posted info here, as well as some other posters did (including wejo) and about the strongest defense I've seen are: "Well, you can't prove that Devil's triangle wasn't a drinking game because different words and slang can have regional meaning." (paraphrashing here). I haven't seen anybody willing to say "I believe Brett Kavanaugh was telling the truth about these matters."
I don't believe even the people posting the defense about regional meaning believe that Brett Kavanaugh was telling the truth.
So what we have here is a case where Brett Kavanaugh has committed perjury, even his supporters do not believe him and they are wanting Senators to ignore that and vote him onto the court anyway.