Does "a religious conspiracy" mean "a conspiracy that is about religion"?

[dangwans]

Hello, I am reading one of the nonfiction books of Sir Doyle.

Does "a religious conspiracy" mean "a conspiracy that is about religion"?

Mr. Bailey, of Melbourne, appears to be a very remarkable apport medium, and the author has no confidence in his alleged exposure at Grenoble. Bailey's own account is that he was the victim of a religious conspiracy,...

"The History of Spiritualism," by Arthur Conan Doyle