Wetern Values and European Values sound pretty different to me. It might be a socialist legacy but I understand Mozart and Britney Spears to be much more distant from each other than even church and mosque.
And about mess in my head-please do not worry. It's in total order. Yes, there are some argues in Christian and even Orthodox churches (by the way, what's your opinion over reunification Russian Orthodox Church with Russian Orthodox Church abroad?), but it's normal - it's living discussion.