Re: Testimony for earth
Mikasa would have gone as a representative for Earth. She would have stood at attention, saluting with her left fist over her heart and her right fist behind her back as is proper in her world. She would have given her simple testimony that she is only a human, but that part of being human is being allowed to live and experience life. No other race should have the right to take over the lives of others or kill without regard to them.
She would have argued that while humanity might make mistakes, it is their home, their only home, and their lives are theirs. It was a simple and to the point testimony done in the way that she knew how to argue, with blunt and honest feelings as much as she could.