Well, it’s complicated–that’s the reality of the situation. There was fault and blame on both sides in both instances. The Church never sponsored nor taught heresy, though. Some in the Church went too far or insulted Eastern Christians–that’s what actually happened–just to keep to the truth here. The sad thing that these incidents are still used to keep people from being reconciled to the Church Christ founded.
I was heatened and glad to hear of the Ordinariate for Anglicans. I’m hoping there’ll be others for other recognizable Protestant bodies like Lutherans, Presbyterians, Methodists, etc. I believe such ordinariates would help reunite Christians into full communion with the Church.
I see a lot of good in Protestant bodies from High Church Anglicans to Bible thumping Fundamentalists. The problem is what G. K. Chesterton cited–that each has taken a virtue and exalted it above all others, thus taking Christianity off on tangents–some of them ending in radical heresies–not all of course.
Everything good Protestants bring to the faith we Catholics benefit from–that the truth of the matter. Talking about the possible end of Protestantism isn’t/shouldn’t be triumphalism by Catholics but rather an aching in our hearts for the divisions that need not be. We want our Protestant brethren to be reunited to us so we can be one in bringing Christ and his Gospel of salvation in its fullness to the world. It has been the fallen nature of man and the work of the devil that has separated us against Christ’s prayer and desire that we all be one.