Copyright fair use is ambiguously defined, really. Here's a checklist from Columbia University which helps clarify what qualifies as fair use: http://copyright

Copyright fair use is ambiguously defined, really. Here's a checklist from Columbia University which helps clarify what qualifies as fair use: http://copyright.columbia.edu/copyright/fair-use/fair-use-checklist/ http://copyright.columbia.edu/copyright/fair-use/fair-use-ch...