The majority of Supreme Court decisions are unanimous, including on major issues. The recent trend of divided opinions is relatively new.
do you have a source for this? Dred Scott, Plessy v. Ferguson, Roe v. Wade, Bush v. Gore, Citizens United are all split.
do you have a source for this? Dred Scott, Plessy v. Ferguson, Roe v. Wade, Bush v. Gore, Citizens United are all split.