I'm glad you bring it up, I'm not going to play the game of dueling atrocities but the anti-Catholic laws of England from the 16th Century onward are irrefutable, as it the reigns of terror of Elizabeth I, James I, Oliver Cromwell and others.
The Anglican hereasy has much to answer for spreading error around the globe
http://www.newadvent.org/cathen/01498a.htm
Explain William the Conqueror before you send me on a wild goose chose of the 'Anglican heresies.' As far as I am concerned the ACC is the true catholic church.