Make of this what you will: <a href="https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;c&#x2F;c6&#x2F;Graph_of_Martin-Quinn_Scores_of_Supreme_Court_Justices_1937-Now.png" rel="nofollow">https:&#x2F;&#x2F;upload.wikimedia.org&#x2F;wikipedia&#x2F;commons&#x2F;c&#x2F;c6&#x2F;Graph_of...</a><p>As tptacek said, political labels aren&#x27;t necessarily objective, so this graph would differ depending on the methodology. It&#x27;s also a little harder to measure justices&#x27; leanings because there are so few data points.