Ah the wonder of language and definition... Yes Torquemada (thanks, I'd NEVER have been able to spell that!!!!!) was a Catholic, but was he a Christian? This is a great opening for looking at what defines theory and substance. This is what philosophy is about... it draws us up up above the black and white an apple is an apple and into the true nature of things... If Torguemada was NOT Christian where all Catholics not Christian... someone with a good understanding of logic would say, no, one can't draw that conclution... and philosophy is less abstract but still not black and white...
But your closing... who am I? Ah, now it gets interesting... who do you see yourself as?
All the best,
Larry