And now I have clearly explained the difference between Christianity and Scepticism. Let us briefly sum up again and show the points of collision between Scepticism and Christianity. We saw last night that the question between Christianity and Freethought was a dispute as to the nature of liberty, so the question between Christianity and Scepticism is a dispute as to the nature of certainty. Christianity offers and gives certainty in the end; Scepticism demands certainty. But the certainty of Christianity is partly the certainty of reason and partly of faith and of experience. The certainty demanded by Scepticism is the certainty of science only. The most extreme of unbelievers will admit that there is something to be said for Christianity; and that it is not unworthy of a hearing as regards its evidences. The men who have believed in Christianity for the last 1800 years, have not been the greatest fools in the world. Liebnitz and Butler were not drivellers, and not those only, but hundreds and thousands of the greatest intellects that humanity has produced. They were not such utter fools that any man is entitled to dismiss Christianity with a wave of his hand. On the other hand, every reasonable Christian will admit that there is something fair and reasonable in some of the objections to Christianity. But the Christian says to the sceptic, It is unreasonable in you to ask that every difficulty should be got rid of and every question answered before you believe in Christianity. The sceptic replies, It is unreasonable in you to ask me to believe in Christianity till you have removed every doubt. I will ask you which is the reasonable demand—the demand of the Christian for faith upon probable evidence, or the demand of the sceptic for assent only upon scientific demonstration?