all workers in one big union. Ever cognizant of the common practice of AFL craft unions crossing each other's picket lines, the IWW adopted the WFM's description of the AFL as the "American Separation of Labor". The IWW believed that unions needed to build a labor movement with a structure that closely mapped the industries they sought to organize. A great merger movement had swept through corporations in the period from 1899 to 1903 and labor radicals believed that "the unifaction of capital represented by the rise of the new trusts needed to be countered by an equally unified organization of the entire working class". From its inception in 1905, the IWW criticized existing craft unions for creating a "labor aristocracy". Eugene V. Debs wrote that "seasoned old unionists" could see that working people could not win with the labor movement they had. Debs believed the AFL practiced "organized scabbery" of one union on another, engaged in jurisdictional squabbling, was dominated by an autocratic leadership and the relationship between union leaders and millionaires in the National Civic Federation was much too cozy. IWW leaders believed that in the AFL there was too little solidarity and too little "straight" labor education. These circumstances led to too little appreciation of what could be won, and too little will to win it. Animated by a class philosophy that saw capitalism as an economic system dividing society into two classes—those who own, manage, or rule; and those who have only their labor to sell—the IWW declared:[...] the working class and the employing class have nothing in common. [...] Between these two classes a struggle must go on until all the toilers [...] take and hold that which they produce by their labor through an economic organization of the working class. In contrast, the AFL declared: We have no ultimate ends. We are going only from day to day. We are fighting only for immediate objects—objects that can be realized in a few years [...] we say in our constitution that we are opposed to theorists [...] we are all practical men. Labor historian Melvyn Dubofsky has written the following: By 1896 Gompers and the AFL were moving to make their peace with Capitalism and the American system. Although the AFL had once preached the inevitability of class conflict and the need to abolish 'wage slavery', it slowly and almost imperceptibly began to proclaim the