Just as i choose to "advocate" on behalf of KJ, so have you chosen to "advocate" on the side of Karen.

In this instance we play the "lawyer / client" game.

Whether you or I believe our "client's" claims makes no difference: a lawyer advocates on behalf of a client whether he believes the claims or not.

The exception of course is we cannot knowingly allow false info to interjected, but in this world of anonymous posters that issue never arises.