system
A chat on subreddit /r/wallstreetbets
human
How is this appeal to nature. FAN arises by ascribing superiority to a choice based on it being 'natural.'  
  
 As in  
  
 P in N therefore P.  
  
  
 For some proposition P and N being a set of all 'natural' propositions. 
  
 The comment you replied to did not have a preferred choice.

gpt
He's appealing to the nanural nature of men and saying this natural state is the best.