Condescension

Condescension or Condescendence is a form of incivility wherein the speaker displays an attitude of patronizing superiority or contempt. Condescension "is associated with a patronizing attitude, and with other negative words such as divisive, heartless, arrogant, high-handed, [and] dictatorial". The use of condescending language "can derail conversations and, over time, disrupt healthy communities".