Earlier quoted context omitted.
The opening paragraph indicates the writer is a teen though.
(I think that's p1necone's point about why they're taking rc-5 seriously.)
rc-5> Allow me to preface this by saying that I am, in fact, a teen [nearly completely disagrees with Zeyphros]
p1necone> [thanks to rc-5] I take everything written about teenagers from the perspective of anyone >~20 with a huge grain of salt
I read it as p1necone assuming Zeyphros is an out-of-date >20-year-old, which at least appears to not be the case (as of 2016, when the post was written).