Yet it is not the worst of their crimes; we have it upon the testimony of credible witnesses Christian citizens of Salt Lake City that their temples and tithing-houses are 'built up by extortion and cemented with the blood of men, women, and children whose only offence was that they were not in sympathy with the unrighteous decrees of this usurping priesthood. And 'that all manner of social abominations and domestic horrors, and mutilations, and blood-atonings, and assassinations and massacres have been perpetrated in the name and by the authority of the Mormon priesthood."