by John Marshall Harlan, Loeb v. Trustees of Columbia Township…
“ As one section of a statute may be repugnant to the Constitution without rendering the whole act void, so, one provision of a section may be invalid by reason of its not conforming to the Constitution, while all the other provisions may be subject to no constitutional infirmity. One part may stand, while another will fall, unless the two are so connected, or dependent on each other in subject-matter, meaning, or purpose, that the good cannot remain without the bad. ”
