A reason why someone may accept a theory without having 'first hand' or direct knowledge of the topic are:

Question

Quizplus · Accepted Answer

Personal experiences and beliefs can play a significant role in accepting a theory, even without first-hand knowledge or direct evidence. If the theory aligns with an individual's worldview or intuition, they may be more likely to accept it despite lacking direct knowledge of the topic.

A Reason Why Someone May Accept a Theory Without Having