why do people on here keep talking about IQ

No.12205739 ViewReplyOriginalReport
i'm pretty new to 4chan and i have been browsing this thread for the past 30 minutes. why do people keep talking about IQ points so much? there's so much more to people and their traits than this highly subjective measure of intelligence, like motivation, work ethic, creativity, etc. i just don't get the obsession over IQ specifically...
also people just use the N-word with a hard R as a common insult? is that a trademark of this website?