I don't think she tries to represent anyone but herself. She's pretty clear about that. I have always liked her very positive manner and message. That she is highly entertaining and very articulate has made her one of the top speakers, but its her message that moves people.
So, your not a freak? Then don't listen to her. Its pretty clear she is not talking to you anyway. For those of us who are freaks, who like being freaks and find in Kate a person who has taken the time and effort to reach out and tell people they are OK, even if your dream is not of a nice cubicle and house in the 'burbs.