normalcy bias
A cognitive bias where people underestimate the possibility of a disaster and its potential effects, assuming things will stay as they are. Often discussed in disaster psychology and risk management.
Normalcy bias can cause delays in evacuation.
In disaster psychology, it is pointed out that normalcy bias leads to dangerous decisions.
Compound of 正常化 (normalization) + の (possessive particle) + 偏見 (bias). Likely a calque of the English term 'normalcy bias'.