Good heavens! what darkness and wickedness is at Rome! You wonder at the judgment of God that such unauthentic, crass, impudent lies not only lived but prevailed for many centuries, that they were incorporated into the Canon Law, and (that no degree of horror might be wanting) that they became as articles of faith. Like German troops Luther was best in taking the offensive. These early years when he was standing almost alone and attacking one abuse after another, were the finest of his whole career. Later, when he came to reconstruct a church, he modified or withdrew much of what he had at first put forward, and re-introduced a large portion of the medieval religiosity which he had once so successfully and fiercely attacked. The year 1520 saw him at the most advanced point he ever attained. It was then that he produced, with marvellous fecundity, a series of pamphlets unequalled by him and unexcelled anywhere, both in the incisive power of their attack on existing institutions and in the popular force of their language. [Sidenote: _To the Christian Nobility_, 1520] His greatest appeal to his countrymen was made in his _Address to the Christian Nobility of the German Nation on the Improvement of the Christian Estate_. In this he asserts the right of the civil power to reform the spiritual, and urges the government to exercise this right. The priests, says he, defend themselves against all outside interference by three "walls," of {71} which the first is the claim that the church is superior to the state, in case the civil authority presses them; the second, the assertion, if one would correct them by the Bible, that no one can interpret it but the pope; the third, if they are threatened with a general council, the contention that no one can convoke such a council save the pope. Luther demolishes these walls with words of vast import. First, he denies any distinction between the spiritual and temporal estates. Every baptized Christian, he asserts, is a priest, and in this saying he struck a mortal blow at the great hierarchy of privilege and theocratic tyranny built up by the Middle Ages. The second wall is still frailer than the first, says the writer, for anyone can see that in spite of the priests' claims to be masters of the Bible they never learn one word of it their whole life long. The third wall falls of itself, for the Bible plainly commands everyone to punish and correct any wrong-doer, no matter what his station. [Sidenote: Reform measures]