We say such things to the many who allege, that slaves cannot at once be entrusted with the powers and privileges of self-government. However this may be, they cannot be better qualified under the _influence of slavery_. _That must be broken up_ from which their ignorance, and viciousness, and wretchedness proceeded. That which can only do what it has always done, pollute and degrade, must not be employed to purify and elevate. _The lower their character and condition, the louder, clearer, sterner, the just demand for immediate emancipation_. The plague-smitten sufferer can derive no benefit from breathing a little longer an infected atmosphere. In thus referring to elemental principles--in thus availing ourselves of the light of self-evident truths--we bow to the authority and tread in the foot-prints of the great Teacher. He chid those around him for refusing to make the same use of their reason in promoting their spiritual, as they made in promoting their temporal welfare. He gives them distinctly to understand, that they need not go out of themselves to form a just estimation of their position, duties, and prospects, as standing in the presence of the Messiah. "Why, EVEN OF YOURSELVES," he demands of them, "judge ye not what is _right_?"[16] How could they, unless they had a clear light, and an infallible standard within them, whereby, amidst the relations they sustained and the interests they had to provide for, they might discriminate between truth and falsehood, right and wrong, what they ought to attempt and what they ought to eschew? From this pointed, significant appeal of the Savior, it is clear and certain, that in human consciousness may be found self-evident truths, self-manifested principles; that every man, studying his own consciousness, is bound to recognize their presence and authority, and in sober earnest and good faith to apply them to the highest practical concerns of "life and godliness." It is in obedience to the Bible, that we apply self-evident truths, and walk in the light of general principles. When our fathers proclaimed these truths, and at the hazard of their property, reputation, and life, stood up in their defence, they did homage to the sacred Scriptures--they honored the Bible. In that volume, not a syllable can be found to justify that form of infidelity, which in the abused name of piety, reproaches us for practising the lessons which nature teacheth. These lessons, the Bible requires us[17] reverently to listen to, earnestly to appropriate, and most diligently and faithfully to act upon in every direction, and on all occasions. [Footnote 16: Luke, xii. 57.] [Footnote 17: Cor. xi. 14.]