Squares are proportional to the percent of time that Republican-Republican, Democrat-Democrat, and mixed Republican-Democrat justice pairs voted together. Justices are sorted in decreasing perception of conservativeness, as measured by the Segal-Cover score .

All Individual Rights (Aggregate) Economic/Judicial (Aggregate) Criminal Procedure Civil Rights First Amendment Due Process Privacy Unions Economic Activity Attorneys Judicial Power Federalism Federal Taxation Interstate Relations

Data source: Supreme Court Database . For more details on the topics, please see the SCDB documentation .

The most disagreement occurs over matters involving individual rights, with less disagreement over economic or judicial matters. Play the video or drag the slider to see how the Court has changed year-to-year.

Note that lines of full sized boxes likely reflect a small sample size causing a perfect agreement rate.