Saying that holding a particular opinion makes you irrelevant is not gaslighting? It's not nice to respond to a frustrated developer by saying they don't exist. It feels comparable to saying someone's concerns are not real, which does amount to gaslighting to me.
This is literally gaslighting; using someone's opinion as proof that nobody else holds it.
No, this isn't what gaslighting is or means.
Saying that holding a particular opinion makes you irrelevant is not gaslighting? It's not nice to respond to a frustrated developer by saying they don't exist. It feels comparable to saying someone's concerns are not real, which does amount to gaslighting to me.