http://en.wikipedia.org/wiki/Harry_Blackmun
This guy's path is the path you're on, John.
http://www.law.cornell.edu/supct/html/historics/USSC_CR_0410_0113_ZO.html
BLACKMUN, J., Opinion of the Court
SUPREME COURT OF THE UNITED STATES
410 U.S. 113
Roe v. Wade
Early years on the Supreme Court
Blackmun, a lifelong
Republican, was expected to adhere to a
conservative interpretation of the
Constitution. The Court's Chief Justice at the time,
Warren Burger, a long-time friend of Blackmun's and best man at his wedding, had recommended Blackmun for the job to Nixon. The two were often referred to as the "Minnesota Twins" (a reference to the baseball team, the
Minnesota Twins) because of their common history in Minnesota and because they so often voted together. Indeed, Blackmun voted with Burger in 87.5 percent of the closely-divided cases during his first five terms (1970 to 1975), and with Brennan, the Court's leading liberal, in only 13 percent. In 1972 Blackmun joined Burger and the other two Nixon appointees to the Court in dissenting from the
Furman v. Georgia decision that invalidated all
capital punishment laws then in force in the United States, and in 1976 he voted to reinstate the death penalty in
Gregg v. Georgia, even the mandatory death penalty statutes, although in both instances he indicated his personal opinion of its shortcomings as a policy. Blackmun, however, insisted his political opinions should have no bearing on the death penalty's constitutionality.
That began to change, however, between 1975 and 1980, by which time Blackmun was joining Brennan in 54.5 percent of the divided cases, and Burger in 45.5 percent. Shortly after Blackmun dissented in Rizzo v. Goode (1976), William Kunstler embraced him and "welcom[ed] him to the company of the 'liberals and the enlightened.'" During the final five years that Blackmun and Burger served together, Blackmun joined Brennan in 70.6 percent of the close cases, and Burger in only 32.4 percent.
Transition to the left
After
Roe, Blackmun began to drift away from the influence of
Chief Justice Warren Burger to increasingly side with liberal Justice
William J. Brennan in finding constitutional protection for unenumerated individual rights. For example, Blackmun wrote a blistering dissent to the Court's opinion in 1986's
Bowers v. Hardwick, denying constitutional protection to
homosexual sodomy (Burger wrote a concurring opinion in
Bowers in which he said, "To hold that the act of homosexual sodomy is somehow protected as a fundamental right would be to cast aside millennia of moral teaching.") Burger and Blackmun drifted apart, and as the years passed, their lifelong friendship degenerated into a hostile and contentious relationship.
From the 1981 term through the 1985 term, Blackmun voted with Brennan 77.6 percent of the time, and with Thurgood Marshall 76.1%. From 1986 to 1990, his rate of agreement with the two most liberal justices was 97.1% and 95.8%.
Blackmun's judicial philosophy increasingly seemed guided by
Roe, even in areas where
Roe was not directly applicable. His concurring opinion in 1981's
Michael M. v. Superior Court, a case that upheld statutory
rape laws that applied only to men but did not implicate
Roe or abortion, nonetheless included extensive citation of the Court's recent abortion cases.