From this day forward, I no longer shall tinker with the machinery of death. ... I fell morally and intellectually obligated simply to concede that the death penalty experiment has failed.

The Free Exercise Clause at the very least was designed to guarantee freedom of conscience by prohibiting any degree of compulsion in matters of belief. It was offended by a burden on one's religion. The Establishment Clause can be understood as designed in part to ensure that the advancement of religion comes only from the voluntary efforts of its proponents and not from support by the state. Religious groups are to prosper or perish on the intrinsic merit and attraction of their beliefs and practices.

This Court repeatedly has recognized that the whole subject of the domestic relations of husband and wife belongs to the laws of the States and not to the laws of the United States.

Disapproval of homosexuality cannot justify invading the houses, hearts and minds of citizens who choose to live their lives differently.

The flaw in the statute is that in all its applications, it operates on a fundamentally mistaken premise that high solicitation costs are an accurate measure of fraud.

If there is any truth to the old proverb that "one who is his own lawyer has a fool for a client," the Court now bestows a constitutional right on one to make a fool of himself.

The mandated description of fetal characteristics at two-week intervals, no matter how objective, is plainly overinclusive. [It is] not medical information that is always relevant to the woman's decision, and it may serve to confuse and punish her and to heighten her anxiety.