The Catechism of a Revolutionary refers to a manifesto written by Russian revolutionary Sergey Nechayev between April and August 1869.

Based on this passage, who wrote of principles of revolution in his catechism of the revolutionary ? Let's give stream of consciousness first:
To answer this question, we should know that: The Catechism of a Revolutionary refers to a manifesto written by Russian revolutionary Sergey Nechayev between April and August 1869.
So, the final answer is Sergey Nechayev.