1. Christianity has within its theology not a single original or unheard moral message. Far from teaching the world non-violence, Christianity was born out of quite possibly the most violent and war ridden religious practices of the world - that of Judaism. On the contrary: Hinduism, the world's oldest religion, was wholly pacifistic. This was a religion which promoted non-violence as a dogmatic tenant (Ahimsa). Buddhism would later follow in these pacifistic practices spawning, later, the religion of Jainism. While Jainists were using brooms to sweep the ground in front of their steps in order not to even kill a single insect, Jews were conquering the holy land and forcing heretics from their homes with swords and shields - all under the name of their holy God. This pacifism of Hinduism traces back 5,000 years before the onset of Christianity.
2. Common Law, which largely built the judicial system we understand in America and all of western society today, was introduced in England over a century before Christianity. The foundations of our (America's) most sacred (har har) governmental tenants, doctrines, and manifestos are of a secular nature, based mainly on the philosophies of the great empiricists John Locke (Locke's theory of "tabula rasa" provided for the "all men created equal" clause - it was against current Christian theology which promoted original sin.) and David Hume (who was an atheist, by the way) and the British Common Law. Thomas Paine and Jefferson, both well spoken despisers of Christianity, are seen as some of our most important founding fathers and brothers. In a letter (1814) to Thomas Cooper, Jefferson wrote, "For we know that the common law is that system of law which was introduced by the Saxons on their settlement in England, and altered from time to time by proper legislative authority from that time to the date of Magna Charta, which terminates the period of the common law. . . This settlement took place about the middle of the fifth century. But Christianity was not introduced till the seventh century; the conversion of the first christian king of the Heptarchy having taken place about the year 598, and that of the last about 686. Here then, was a space of two hundred years, during which the common law was in existence, and Christianity no part of it."
3. Socrates, Plato, and Aristotle all predate Christianity by several centuries.
Funny enough, it's commonly understood that these Greek writers influenced Christian thought and theology, not the other way around. In fact, referring back to our first point, many of the ideas posited within the new gospels may be entirely attributed to early Greek philosophy. Even further, some of the mythology - including the Jesus story - bear resemblance to Greek mythology (as it does to many other pagan spirituality). Don't forget that most of these writers and philosophers were dead long before Christianity ever even began.
I could go on forever, but that would just be a waste, right?
) and JC rock!! 
Oh and Toya too. And used-to-be-Suzzette.
