Not to get too corny about it, but there are people in this world who think “don’t condescend” means “be nice about other people’s shortcomings” and people who think it means “you might fucking learn something if you would just stop condescending to people you perceive as having shortcomings”, and the first group is completely oblivious to the difference
Which is fine, actually, kind of. It certainly takes genuine work if for whatever reason you grew up to see things in a particular way. But it’s also completely not fucking fine that there are so many people going about their lives pontificating on the world without a shred of the requisite humility.
They’re all in for Chess as a sine qua non metric for intelligence if you spend enough time staring into the pit. Better to call it g than IQ tbh. Not only does it (chess) have the lick of rigour, it has the nerd cultural cachet and the ludicrous white masculinity complex.