Over-read? That is as ambiguous as conspiracy theory. 
If you mean that I misunderstood - sadly that is not a first or last.
My point is that even if the word by some authoritative lexicon has a narrow and specific meaning, this is irrelevant to how it is used in common parlance.
It seems to be used almost exclusively as an insult, how ‘peaceful science’ is that, while seemingly oblivious of the fact that people conspire all around us on a regular basis, and with either treachery or love as their motivation.
But Sam, what you are unpacking in your comment has nothing to do with what I said! Reading your entire comment, I would agree that maybe we want to distance ourselves from a particular label, and I am extremely well aware of how labels can be misused. Words can have different meanings by different usages and words can easily change meaning over time (semantic shift). But, none of this reflects what I was pointing to. For now, all I meant to say by “There are some academic books on Conspiracy Theories” is that if we want to inform ourselves better, there are works that exist for us to read. I dont have a list of books right now, they are scattered, but take a look at the title of these papers:
Belief in Conspiracy Theories - The Influence of Uncertainty and Perceived Morality - Jan-Willem van Prooijen and Nils B. Jostmann (EJSP, Feb. 2013)
Conspiracy Theories in the Classroom - Problems and Potential Solutions - Asbjorn Dyrendal and Daniel Jolley (Religions, Sept. 2020)
The Study of Conspiracy Theories - Joseph E. Uscinski (Argumenta, 2018)
Science Denial and COVID Conspiracy Theories Potential Neurological Mechanisms and Possible Responses - Bruce L. Miller (JAMA, Nov. 2020)
Understanding Conspiracy Theories - Karen M. Douglas et al. (Political Psychology, 2019)
Belief in conspiracy theories - The predictive role of schizotypy, Machiavellianism, and primary psychopathy - Evita March and Jordan Springer (PLOS ONE, Dec. 2019)
Does Perceived Lack of Control Lead to Conspiracy Theory Beliefs - Ana Stojanov et al. (PLOS ONE, Aug. 2020)
Social psychological origins of conspiracy theories - the case of the Jewish conspiracy theory in Malaysia - Viren Swami (Frontiers in Psychology, Aug. 2012)
A Systematic Review and Meta-Analysis of Psychological Research on Conspiracy Beliefs - Andreas Goreis and Martin Voracek (PSP, Feb. 2019)
Conspiracy theories as part of history - The role of societal crisis situations - Jan-Willem van Prooijen and Karen M. Douglas (Memory Studies, June 2017)
The Psychology of Conspiracy Theories - Karen M. Douglas et al. (CDPS, 2017)
Conspiracy Theories - Evolved Functions and Psychological Mechanisms - Jan-Willem van Prooijen and Mark van Vugt (PPS, Sept. 2018)
Belief in conspiracy theories - Basic principles of an emerging research domain - Jan-Willem van Prooijen and Karen M. Douglas (EJSP, Dec. 2018)
So, for now, we’ll keep using what the literature is already using. I understood you, but it’s already used that way.