It seems more straightforward that it’s a difference in the understanding of the semantics, rather than someone’s biases against the concept of a “nerd”. Words

It seems more straightforward that it’s a difference in the understanding of the semantics, rather than someone’s biases against the concept of a “nerd”. Words and phrases mean different things to different people, especially in a global context like here, so it’s best to be cautious and generous when trying to interpret others.