We explained elsewhere on the danger, such as confirmation bias, of following one's opinion, or what one can imagine -- that it is better, in research and life, to focus on questions than (supposed) facts or (outdated) quotes.
Facts can also change, quotes can fall out of fashion, but a good question remains. It is better to reject 10 truths than to accept 1 falsity, because a truth can always be accepted later while a falsity influences now. That is why fraud is frequently somehow urgent, to exploit fast a faulty acceptance. Misinformation will, eventually, destroy itself --- and this realization presents a real danger to fraudsters, that they cannot escape from, try as they may. They must, eventually, also change.
Here, we present practical cases [1-6] (including their own references) to give examples that may seem far removed, but harbor the same issue in our view, for further discussion.
Stanford Univ. also investigated why facts don't change people's minds, using a different method. It seems that most people value more to be right than to be on the right. See [7].
NOTE: As participant in RG, we follow, as a top university does, a free-speech policy, and we ask to please stay on topic. We are asserting that misinformation destroys itself.
[1] https://www.researchgate.net/post/Should_denying_Einstein_special_and_general_relativity_be_blocked2 and its reference
Preprint The Einstein Phenomenon and "fake news"
[2] https://www.researchgate.net/post/What_are_the_worse_yet_enduring_misconceptions_about_mass_and_energy_in_special_relativity
[3] https://www.researchgate.net/publication/331464765_Acceptable_Risk_-_a_Euphemism_for_Selling_Fraud
[3] https://www.researchgate.net/post/On_CMB_or_Cosmic_Microwave_Background_and_special_reference_frames_in_relativity
[4] https://www.researchgate.net/post/On_the_fusion_of_time_and_space_in_special_and_general_relativity_and_cosmology with
https://www.researchgate.net/post/Are_geometric_algebras_Clifford_Cl3_1_Hestenes_insufficient_for_electromagnetism
and
https://www.researchgate.net/post/Is_a_spacetime_model_needed_to_understand_special_relativity_or_electromagnetism
[5] https://www.researchgate.net/publication/329629829_Special_Relativity_Applied_to_Arbitrary_Motion
[6] Preprint On the experimental length contraction and time dilation in ...
[7] https://www.newyorker.com/magazine/2017/02/27/why-facts-dont-change-our-minds