Current "knowledge" should never be thought of as beyond challenge. This acceptance of questioning orthodoxy as a valid intellectual or scientific pursuit, however, should not be presumed to imply that current knowledge is wrong, incorrect, or outdated.
Challenges to knowledge sometimes may improve, strengthen, or prove the authenticity and validity of that knowledge.
Learning in what ways knowledge, or even belief, may be challenged, or accepted, can lead to a better understanding of why and how we believe or understand, and how to defend them and fit them into our lives.
Donovan Baldwin