Augustus
…
I may or may not agree, but it seems to me that the existence of a literal belief that the terrorist is fulfilling the wishes of the divine creator of existence itself who also happens to have an active interest in giving commands to living people is quite the significant differential
Why?
Marxists thought that they were implementing the objective end point of history.
Thinking you are objectively correct and justified in violence differentiates these ideologies from most other ones sure, but this is not a factor that stems from the ideology being religious or secular in nature.