Scientific inquiry is possible in a society in which certain attitudes are developed and tolerated. These attitudes include curiosity, objectivity, and what?

Answer: Skepticism

Explanation:

Skepticism is defined as the questioning or doubt that is raised on some matter to finding it authenticity and truthfulness by considering it as factual data. Validity is questioned through evaluating the truth of the matter.

Scientific inquiry includes attitude of skepticism as well along with curiosity and objectivity to extract the validity and justification of the system or model through finding the actual explanation.