Sandra Day O'Connor, Anthony Kennedy, and David Souter, Planned Parenthood of Southeastern Pennsylvania v… (1992)
“ Though abortion is conduct, it does not follow that the State is entitled to proscribe it in all instances. That is because the liberty of the woman is at stake in a sense unique to the human condition and so unique to the law. The mother who carries a child to full term is subject to anxieties, to physical constraints, to pain that only she must bear. ”
