I’m absolutely stunned by this talk by Stephen Fry in which he dismantles pretty much everything about the catholic church. The politeness in his words and extremely well phrased arguments makes it an amazing talk to watch. I really recommend listening to the whole video, even if you don’t understand everything. If you want to skip it, then skip to minute 16 where Mr. Fry lambasts the stance of the catholic church regarding its policies about sex.
One of the links I’ve got this presentation through words it so well, that I’m citing:
It's a powerful presentation, and depending on your own beliefs, you will know whether you want to hear this talk or not.