The Json license has an appendix where it says:    The Software shall be used for Good, not Evil.If I want to use a library with the Json license am I forced to add this quote to my license? Update: Changed the title so that its question and text ask the same question
Is every project using a Json licensed library forced to add use it for good, not evil statement to its license?
licensing;derivative works
Yes, assuming that it is reasonable to interpret this permission notice as the whole of the license text.GPL-compatibility for permissive licenses like MIT and BSD relies on the doctrine of sublicensing; you may give downstream recipients fewer rights than you received, but not more. In this case you never had the right to use the software for evil, which means you cannot possibly give it to recipients.