Physicist Sean Carroll An article at American Thinker about conspiracy theories and the moon landing caught my attention when the term vincible ignorance was introduced and defined as the "stubborn resistance to the truth and refusal to accept it, no matter how overwhelming the evidence in its favor is." Coined with the intention of being applied to various positions on Catholic dogma, the terminology has useful application in a more secular context. Invincible ignorance has been defined as an unknown that can never be known. A secular example of invincible ignorance might be the conditions that existed prior to the Big Bang singularity--we "know" the universe had an origin because we've been told evidence for the Big Bang exists, called redshift and cosmic microwave background radiation (CMB). The consensus of physicists (although consensus is not science) is that a very small, highly condensed dot of material rapidly expanded to become this universe. We don't know what existed prior to the Big Bang. We can only guess and speculate. It would be an example of vincible ignorance to know about redshift and CMB evidence and still reject the Big Bang evidence in favor of the steady state (eternal, unchanging universe) hypothesis. While similar to the phrase I began using a while ago, the subtle difference between vincible ignorance and willful ignorance is knowing and rejecting the truth as opposed to simply avoiding it. The distinction appears to be useful, to be sure. For example several years ago, while participating on an internet panel to discuss his … [Read more...]