Deletion of List of plasma (physics) articles

Comment: Per , "redundant systems of organizing information are considered to be complementary, not inappropriately duplicative." Categories and list articles can exist simultaneously, to further accommodate user browsing per various user preferences. Also, per this section of the editing guideline, ..."Furthermore, arguing that a category duplicates a list (or vice versa) at a deletion discussion is not a valid reason for deletion and should be avoided
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:NOTDUP)