The colonization crusade cannot now fail of being popular. Phlebotomy being agreed to as a _dernier resort_, I shall briefly enumerate some of the various professions and classes which may expect to derive no inconsiderable gain from its execution; for as our government, in conjunction with benevolent associations, is to appropriate millions of dollars to accomplish this object, the pay will be sure and liberal. In the first place, there will be more than a million patients, for whose accommodation hospitals must be erected. These hospitals will employ brick-makers, masons, carpenters, painters, glaziers, &c. &c. &c.; of course, the approval of a large body of mechanics is readily secured. Physicians will next obtain an extensive practice. Their patients, in consequence of a free application of the lancet, must necessarily be debilitated, and can be kept 'quite low' until a long score of charges be run up against the government. Among so many patients and so much unavoidable sickness, druggists and apothecaries will obtain a profitable sale for their medicines. Nurses will be next in demand, who may expect high wages. Even the lowly washers of soiled clothes will find the life-blood of the victims 'coined into drachms' for their reward. It is highly probable that many of the patients may die under the expurgatory process, and hence sextons and coffin-makers may calculate upon good times. With death come mourning and lamentation, and 'weeds of wo.' Dealers in crape will doubtless secure a handsome patronage. Lawyers may hope to profit by the demise of those who possess property. Indeed, almost every class in community must, to a greater or less extent, feel the beneficial effects of this philanthropic but novel experiment. The blood, taken from the veins of the blacks, may be transfused into our own, and the general pulse acquire new vigor. Supposing a majority of the patients should recover, three other classes will thrive by their expulsion--namely, ship-builders, merchants and seamen. As our vessels are all occupied in profitable pursuits, new ones must be built--freights will rise--and the wages of seamen be proportionably enhanced.--But a truce to irony.