Deletion of Shermer's last law

Comment: Changed !vote per SPACKlick's analysis below. This does not change the fact that, Nightscream's arguments notwithstanding, Wikipedia:Notability (the standard for inclusion in an article) says that reliable third-party sources are needed, not reliable secondary sources. or that  (the standard for having a standalone article) says that significant coverage in reliable sources that are independent of the subject is needed, nor does it change the fact that "secondary" and "third-party" are unrelated concepts
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG)