The difference is that in this case it is demonstrating the damage of an ideology, of a form of ideas, or faith, which people willingly take part in. The photo is designed not to exhibit angry sentiment towards people who are religious but to exhibit anti-religious sentiment. It is anger at a concept versus anger at the people practicing the concept. For example, if one were to post a picture of Auschwitz, one couldn't say that the person was being racist towards German, we would say, and rightly so, that the person was trying to demonstrate the horrors of Nazism and of Hitler's brutal policies.

War and Peace is too good a book to be required reading. It is far too intricate, complex, detailed. I thought it was an amazing book but assigning it to a senior class would result in a group of bored students unwilling to labor through it far enough for it to mean something to them.