While the poster you are responding to seems to be a mythical creature, this is very strange gatekeeping. Hacker news has never been a purely technical forum, given the business, marketing etc side of startup culture. This intermixes with legislation, geopolitics and many other topics. All these have a legitimate place here.
To dismiss views of people with no strong tech background as not able to "filter their thoughts" or that they come here to "talk to smarter people" is rather ridiculous. You will find lawyers, linguists, public servants, medical professionals, tax advisors, HR people, ... here. Why would their analysis be less valid than yours just because you happen to have a CS or engineering degree? Who is the most rational and "smart" for you? Applied mathematics? Logicians? Philosophers specialized in philosophy of science?
Assuming other people are less smart than oneself and that one's own expertise implies superior knowledge/analysis in unrelated fields is by the way a key sign of the Dunning-Kruger effect.