defaultism

noun2

1. •
   An approach or situation in which something occurs by default, without being explicitly introduced.

   • Defaultism ¶ The defaultist view is that some conversational implicatures are default inferences—presumptive meanings—that the hearer makes unless given reason not to by the speaker. — 2019
2. •
   The often misguided belief that the circumstances surrounding an individual are the default for everyone else.