History of the Expression "conspiracy theory"

The expression "conspiracy theory" is utilized to depict any hypothesis that endeavors to describe watched occasions as the consequence of some mystery trick. The term is regularly utilized contemptuously, inferring that the hypothesis is impossible.

In spite of the fact that paranoid fears (especially went for Jews and Investors) go back many years, the most punctual use of "conspiracy theory" don't generally have

this undertone, despite the fact that the hypotheses are regularly rejected in different ways. Typically it's basically a method for distinguishing the hypothesis from different speculations - as in "the hypothesis that happens to have a connivance"

according to my own personal research it seems the word was first used in 1870 in a book titled “The journal of mental science :volume 16” it was used at page 141 of the book...