So? Some of the most liberal justices to ever sit on the court were appointed by a Republican. All the swing justices were appointed by a Republican. See Barrett and Roberts right now.Blackmun--Nixon appointee
Stewart--Eisenhower appointee
Douglas--FDR
Burger--Nixon
Brennan--Eisenhower
Marshall--Johnson
Powell--Nixon
Justice White, one of the two dissenters, was appointed by Kennedy.