The Inquisition : the bloodiest page in the human history .
Mass and forced displacement, proselytism & ethnic cleansing .
Scenes from an historical series presented on the Spanish first channel:
And they utterly destroyed all that was in the city, both man and woman, young and old, and ox, and sheep, and ass, with the edge of the sword.
An other example of the bloody terrorism ,
IRA ( Irish Republican Army ),
30 years of terrorism, bombings , conflicts and hostilities between Catholics & Protestants .