Feeling that its charter was violated by this law and also that it infringed upon the rights guaranteed the Negro in the Constitution of the United States, Berea College attacked the validity of this measure in the inferior courts and finally in the Supreme Court of the United States. The plaintiff unanswerably contended that this Kentucky law abridged one's privileges and immunities, in violation of the Fourteenth Amendment of the Constitution of the United States, which was a limitation on the police power of the State when it brings in the matter of race. It further contended that the Constitution makes no distinction between races and that the Fourteenth Amendment is not only to protect Negroes but to protect white persons in the enjoyment of their rights. The plaintiff admitted that social equality could not be enforced by legislation but contended that voluntary social equality of persons cannot be constitutionally prohibited, unless it is shown that such is immoral, disorderly, or for some other reason so palpably injurious to the public welfare as to justify direct interference with the personal liberty of the citizens. Evidently wishing to find some ground upon which it could base its opinion upholding the Supreme Court of Kentucky which had sustained this statute, the Supreme Court of the United States fell back upon various principles of interpretation. The court said it would not disturb the judgment of the State court resting on Federal or non-Federal grounds, if the latter was sufficient to sustain the decision in as much as the State court determines the extent of the limitations of powers conferred by the State on its corporations. It directed attention to the fact that a corporation is not entitled to all the immunities to which individuals are entitled and a State may withhold from its corporations privileges and powers of which it cannot constitutionally deprive individuals. A State statute limiting the powers of corporations and individuals may be constitutional as to the former, although unconstitutional as to the latter; and if separable it will not be held unconstitutional in the instance of a corporation unless it clearly appears that the legislature would not have enacted it as to corporations separately. "The same rule," continues the court, "which permits separable sections of a statute to be declared unconstitutional without rendering the entire statute void applies to separable provisions of a section of a statute. In coming to the assistance of the Supreme Court of Kentucky the national tribunal said the prohibition of Kentucky against persons and corporations maintaining schools for both white persons and Negroes is separable and, even if an unconstitutional restraint as to individuals, is not unconstitutional as to corporations, it being within the power of the State to determine the powers conferred upon its corporations.