I cannot agree with the reverend gentleman when he says that "Christianity has taught mankind the priceless value and dignity of human nature." On the other hand, Christianity has taught that the whole human race is by nature depraved, and that if God should act in accordance with his sense of justice, all the sons of men would be doomed to eternal pain. Human nature has been derided, has been held up to contempt and scorn, all our desires and passions denounced as wicked and filthy.
Dr. Da Costa asserts that Christianity has taught mankind the value of freedom. It certainly has not been the advocate of free thought; and what is freedom worth if the mind is to be enslaved?
Dr. Da Costa knows that millions have been sacrificed in their efforts to be free; that is, millions have been sacrificed for exercising their freedom as against the church.
It is not true that the church "has taught and established the fact of human brotherhood." This has been the result of a civilization to which Christianity itself has been hostile.
Can we prove that "the church established human brotherhood" by banishing the Jews from Spain; by driving out the Moors; by the tortures of the Inquisition; by butchering the Covenanters of Scotland; by the burning of Bruno and Servetus; by the persecution of the Irish; by whipping and hanging Quakers in New England; by the slave trade; and by the hundreds of wars waged in the name of Christ?
We all know that the Bible upholds slavery in its very worst and most cruel form; and how it can be said that a religion founded upon a Bible that upholds the institution of slavery has taught and established the fact of human brotherhood, is beyond my imagination to conceive.
Neither do I think it true that "we are indebted to Christianity for the advancement of science, art, philosophy, letters and learning."
I cheerfully admit that we are indebted to Christianity for some learning, and that the human mind has been developed by the discussion of the absurdities of superstition. Certainly millions and millions have had what might be called mental exercise, and their minds may have been somewhat broadened by the examination, even, of these absurdities, contradictions, and impossibilities. The church was not the friend of science or learning when it burned Vanini for writing his "Dialogues Concerning Nature." What shall we say of the "Index Expurgatorius"? For hundreds of years all books of any particular value were placed on the "Index," and good Catholics forbidden to read them. Was this in favor of science and learning?
That we are indebted to Christianity for the advancement of science seems absurd. What science? Christianity was certainly the enemy of astronomy, and I believe that it was Mr. Draper who said that astronomy took her revenge, so that not a star that glitters in all the heavens bears a Christian name.
Can it be said that the church has been the friend of geology, or of any true philosophy? Let me show how this is impossible.