We current justices read the ...

We current justices read the Constitution in the only way that we can: as 20th-century Americans.
 William J. Brennan

Quotes from the same author

Our statute books gradually became laden with gross, stereotyped distinctions between the sexes and, indeed, throughout much of the 19th century the position of women in our society was, in many respects, comparable to that of blacks under the pre-Civil War slave codes.
 William J. Brennan
The door of the Free Exercise Clause stands tightly closed against any government regulation of religious beliefs as such. Government may neither compel affirmation of a repugnant belief, nor penalize or discriminate against individuals or groups because they hold views abhorrent to the authorities.
 William J. Brennan
The calculated killing of a human being by the state involves, by its very nature, an absolute denial of the executed person's humanity. The most vile murder does not, in my view, release the state from constitutional restraint on the destruction of human dignity.
 William J. Brennan
Sex, a great and mysterious motive force in human life, has indisputably been a subject of absorbing interest to mankind through the ages.
 William J. Brennan
With respect to the death penalty, I believe that a majority of the Supreme Court will one day accept that when the state punishes with death, it denies the humanity and dignity of the victim and transgresses the prohibition against cruel and unusual punishment. That day will be a great day for our country, for it will be a great day for our Constitution.
 William J. Brennan