As the KuKlux Klan declined, however, and the Negro, in spite of discouraging circumstances, steadily advanced in property, education, and culture, more and more the South felt the need of reënforcing its position by definite legislation. In 1890 the era of disfranchisement was formally inaugurated. In this year Mississippi so amended her constitution as to exclude from the suffrage any person who had not paid his poll-tax or who was unable to read any section of the Constitution, understand it when read to him, or give a reasonable interpretation of it. Real discretion in interpretation of course lay only with the registrars, who could admit just so many persons as they deemed of good character and as understanding the duties of citizenship. South Carolina amended her constitution to similar purpose in 1895; and in 1898 Louisiana invented the so-called "grandfather clause." This excused from the operation of her disfranchising act all descendants of men who had voted before the Civil War, thus admitting to the suffrage all white men who were illiterate and without property. Other Southern states in one way or another followed these three. In the final estimate of history the whole effort must appear simply as a pathetic attempt to delay the full operation of justice and the rights of man. For the present, however, the question of the Negro's attitude toward the problem was one of surpassing moment. Suddenly, in 1895, arose a new and genuine leader, Booker T. Washington, who offered a very definite program. In a remarkable speech at the Atlanta Exposition he said to the white South: "In all things that are purely social we can be as separate as the fingers, yet one as the hand in all things essential to mutual progress.... Ignorant and inexperienced, it is not strange that in the first years of our new life we began at the top instead of at the bottom; that a seat in Congress or the State Legislature was worth more than real estate or industrial skill." What seemed the common sense and the sweet reasonableness of this program at once commanded attention; and the South, in the first flush of a new era of industrial development, and the North, perfectly ready to accept any program that promised to make Southern investments secure, both approved the new leader, who along the lines of thrift and self-reliance certainly gave tremendous inspiration to thousands of his brother-laborers in the South.