@m4iler
Deriding Tweets is fun enough, but have you read the article she's posting about?
There are real arguments to be hashed out there.
At the most fundamental level, if I asked you whether you'd rather work with someone who is a better developer but constantly demeans you or a still good, but not as good, developer who doesn't, which would you choose? There's more to it than that, but as the idea goes it's a place to start.
https://modelviewculture.com/pieces/the-dehumanizing-myth-of-the-meritocracy