persecution complex
One of the top fifteen factors that can transform a reasonable, amiable, friendly person with reasonable, friendly beliefs and ideas into a ranting, screaming, judgemental zealot with poisonous, nauseating, self-righteous dreck for beliefs.
Persecution complex can strike anyone, regardless of belief, creed or religion, or whether they disagree with you or not. Once you start believing that the whole world is against you, you begin to justify your abominable actions by the presumed hostility of the world. Mind you, it's a great way to not only make enemies, but also an excellent way of making people reject your beliefs and idealogy.
Christian Persecution Complex
The complex where Christians are being oppressed and persecuted wherein reality their belief-system has been dominating countries, schools and political systems since like 300 BCE.
Christian: "One day Christians will be able to worship freely, without persecution."
Person: "Talk about CPC."
Person: "Talk about CPC."