"Oracle argues that Google also duplicated part of Java SE’s 'SSO' -- i.e., its logical hierarchy. ... Indeed, it suggests that Google was required to include duplicative Questions Presented that separately address the  SSO.  That is silly." https://www.supremecourt.gov/DocketPDF/18/18-956/95912/20190410092802431_Google%20Cert.%20Reply.pdf  OMG *so good*