April is a classic genocidal psychopath in the mold of Stalin, Hitler and Pol Pot. It's amazing such people manage to attract such a loyal following.
The Earth government is certainly in a quandary. Giving in to April's demands isn't a viable option, yet she's already demonstrated she's capable (and willing) to carry out her threats.
And so we come to the "Continuity." A Jayson Bourne clone, perhaps? An android programmed with his personality and abilities? Inquiring minds want to know.