Wikipedia:Use of non-free content survey/5

Fair use rationales
Description pages of all images used under existing policies of non-free content must contain an individualized rationale justifying fair use for each and every page on which it is to be used. Such rationales are a suggestion of how a legal defense of fair use might be made and may help guide reusers, but there is no legal requirement to preemptively explain why something may be fair use.

In your opinion, the best policy is: