The not-so-strange case of Oskar Groening – Part Two

It seems that the Oskar seems quite chirpy as he confirms to the waiting world that Auschwitz was exactly what they've been told it was but still he claims that since he only witnessed the genocide but did not take part in it, he is morally but not criminally responsible.
Well, first and foremost and just to get it out the way, how come the powers that be hold the doddery old Zionist Greville Janner unfit to stand trial but utters not a word when the equally old and doddery Nazi Oskar Groening has to do the same?
Read more here.