Deletion of Proto-Dené-Caucasian roots

Comment: this is an extremely useful, |well referenced article.  But it's not everyone's cuppa tea, of course
Stance: keep
Cited policy: Wikipedia:Reliable sources (WP:RS)

Comment: not so much because it is a fringe theory but because it is a dictionary ant |not and encyclopedia article
Stance: delete
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT)