Deletion of List of laser articles

Comment: A useful list that hurts nothing. I'm going to copy someone's comments from another deletion discussion: ''per , "redundant systems of organizing information are considered to be complementary, not inappropriately duplicative." ..."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."'' I think arguing that it would be better served as a category also violates the spirit of these guidelines, as saying that something should be categorized does not appear to be a valid reason to delete a list. Both can exist simultaneously
Stance: keep
Cited policy: Wikipedia:Categories, lists, and navigation templates (WP:NOTDUP)

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)

Comment: Per the list meeting the purpose of lists on wikipedia () and Northamerica1000's reasoning - does not meet valid deletion reason
Stance: keep
Cited policy: Wikipedia:Lists (WP:LIST)

Comment: per . Picking a broad physics topic, making and populating a list article, then spamming the See Also sections of any related article in order to drive up the page views of the list article is not a sustainable model
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:INDISCRIMINATE)