Rights activist Bianca Jagger says rhetoric isn't enough A somber message from human rights activist Bianca Jagger on the sidelines of the COP21 conference, who told AFP "we no longer can pretend that we are doing everything to save the planet to prevent catastrophic climate change." The ex wife of Mick Jagger also slammed France's decision to ban marches in the wake of the Paris attacks. IMAGES AND SOUNDBITES.