All these quotes from church leaders are of little consequence.Christians don't agree.
"Christians—those poor, miserable priests brother Brigham was speaking about—some of them are the biggest whoremasters there are on the earth, and at the same time preaching righteousness to the children of men. The poor devils, they could not get up here and preach an oral discourse, to save themselves from hell; they are preaching their fathers' sermons —preaching sermons that were written a hundred years before they were born. ...You may get a Methodist priest to pour water on you, or sprinkle it on you, and baptize you face foremost, or lay you down the other way, and whatever mode you please, and you will be damned with your priest.
- Apostle Heber C. Kimball, Journal of Discourses, v. 5, p. 89
Prophet John Taylor (1808 - 1887):
"Christianity...is a perfect pack of nonsense...the devil could not invent a better engine to spread his work than the Christianity of the nineteenth century."
- Prophet John Taylor, Journal of Discourses, v. 6, p. 167
"Where shall we look for the true order or authority of God? It cannot be found in any nation of Christendom."
- Prophet John Taylor, Journal of Discourses, v. 10, p. 127
"What! Are Christians ignorant? Yes, as ignorant of the things of God as the brute beast."
- Prophet John Taylor, Journal of Discourses, v. 13, p. 225
"What does the Christian world know about God? Nothing... Why so far as the things of God are concerned, they are the veriest fools; they know neither God nor the things of God."
- Prophet John Taylor, Journal of Discourses, v. 13, p. 225
Apostle Orson Pratt (1811 - 1881):
"Both Catholics and Protestants are nothing less than the ‘whore of Babylon' whom the Lord denounces by the mouth of John the Revelator as having corrupted all the earth by their fornications and wickedness. Any person who shall be so corrupt as to receive a holy ordinance of the Gospel from the ministers of any of these apostate churches will be sent down to hell with them, unless they repent."
- Apostle Orson Pratt, The Seer, p. 255
"But as there has been no Christian Church on the earth for a great many centuries past, until the present century, the people have lost sight of the pattern that God has given according to which the Christian Church should be established, and they have denominated a great variety of Christian Churches ... But there has been a long apostasy, during which the nations have been cursed with apostate churches in great abundance"
- Apostle Orson Pratt, Journal of Discourses, v. 18, p. 172
“This class of men, calling themselves Christian, uniting with the various forms of the pagan religion, adopting many of their ceremonies and institutions, became very popular, and finally some of the pagans embraced Christianity and were placed, as it were, upon the throne, and what they termed Christianity became very popular indeed. How long has this order of things existed, this dreadful apostacy, this class of people that pronounced themselves Zion, or Christians, without any of the characteristics of Zion? It has existed for some sixteen or seventeen centuries. It has spread itself and grown and gone into the four quarters of the earth. It is the great ecclesiastical power that is spoken of by the revelator John, and called by him the most corrupt and most wicked of all the powers of the earth, under the name of spiritual Babylon, or in other words Babel, which signifies confusion. This great and corrupt power is also represented by John as presenting a golden cup to the nations, full of all manner of filthiness and abominations.”
- Apostle Orson Pratt, Journal of Discourses, v. 14, p. 346
“But as there has been no Christian Church on the earth for a great many centuries past, until the present century, the people have lost sight of the pattern that God has given according to which the Christian Church should be established, and they have denominated a great variety of people Christian Churches, because they profess to be. They say, "We have built chapels unto the name of the Lord; we call our Churches Christian Churches, they are called the Church of Christ, St. John's Church, St. Paul's Church, St. Peter's Church, and after others of the ancient Apostles;" and one who had never studied the pattern which God has given of the Christian Church would almost really believe that they are Christian Churches. But there has been a long apostacy, during which the nations have been cursed with apostate churches in great abundance, and they are represented in the revelations of St. John as a woman sitting upon a scarlet colored beast, having a golden cup in her hand, full of filthiness and abominations, full of the wine of the wrath of her fornication; that in her forehead there was a name written—"Mystery, Babylon the Great, the mother of harlots." This kind of a church has existed in great abundance, for as John the Revelator says, she was to have her dominion upon many waters, and she was to make all nations drunken with the wine of the wrath of her fornication.”
- Apostle Orson Pratt, Journal of Discourses, v. 18, p. 172
“Q. After the Church of Christ fled from earth to heaven, what was left? A. A set of wicked Apostates, murderers, and idolaters, who, after having made war with the saints, and overcome them, and destroyed them out of the earth, were left to follow the wicked imaginations of their own corrupt hearts, and to build up churches by human authority, and to follow after the cunning craftiness of uninspired men; having no Apostle, Prophet, or Revelator to inquire of God for them: and thus, because of wickedness, the Church, and Priesthood, and gifts, and ordinances and blessings of the everlasting Gospel, were taken from the earth, and reserved in heaven until the fulness of times, when it was predicted that they should again be restored among men to continue until the end should come.”
- Apostle Orson Pratt, The Seer, Chapter 16, p. 205
Prophet Wilford Woodruff (1807 - 1898):
"The Gospel of modern Christendom shuts up the Lord, and stops all communication with Him. I want nothing to do with such a Gospel, I would rather prefer the Gospel of the dark ages, so called"
- Prophet Wilford Woodruff, Journal of Discourses, v. 2, p. 196
Apostle George Q. Cannon (1827 - 1901):
"After the Church of Jesus Christ of Latter-day Saints was organized, there were only two churches upon the earth. They were known respectively as the Church of the Lamb of God and Babylon. The various organizations which are called churches throughout Christendom, though differing in their creeds and organizations, have one common origin. They all belong to Babylon."
- Apostle George Q. Cannon, Gospel Truth, p. 324
These men were mormon LEADERS. Their opinions about Christianity were very influential to members. As much as the mormons would like, they can't erase all these insults from the past just because NOW, they have decided it would be "cool" to be Christian.
All these quotes from church leaders are of little consequence. Because if a church leader is speaking for the lord (ie. scripture) he will say so. Anything else is mere opinion. From the lds site under "Gospel Topics - Prophets" it states:
We can always trust the living prophets. Their teachings reflect the will of the Lord, who declared: "What I the Lord have spoken, I have spoken, and I excuse not myself; and though the heavens and the earth pass away, my word shall not pass away, but shall all be fulfilled, whether by mine own voice or by the voice of my servants, it is the same" (D&C 1:38).
"Gospel Principles" states:
In addition to these four books of scripture, the inspired words of our living prophets become scripture to us. Their words come to us through conferences, Church publications, and instructions to local priesthood leaders.
Was what your apostles and prophets teaching true or false? If they are teaching ANYTHING, it should be, according to D&C that which is the will of the 'lord'. If it is false or not according to doctrine - then they are both FALSE teachers AND FALSE PROPHETS.
They TAUGHT it and were sustained by the authorities and membership of the era. You say it was false and their 'opinion' - then your prophets and apostles have lead you astray, haven't they.