" Think of humanity as a giant software program. Our bodies are the hardware and our ideas are the software. Sometimes our software gets a virus : Religious misinterpretations.
People who are infected with flawed religious ideas can infect others, especially their
children. The religions spread and mutate, until there are thousands of different religious ideas, most of them harmless, some healthy and helpful, but others quite deadly. When the deadly ones reach critical mass, they threaten the whole. "

― , The Religion War