Grievances multiply with time, and the actual truth about most historical grievances is murky.
History is written imperfectly, history is by nature one sided, and often times written by those who weren’t part of the original grievance.
There are two primary terrorist grooming historical hysterical grievances in the world today.
One is ISRAEL!
The other historical grievance is RACISM/SLAVERY!
How a culture or a subculture deals with it’s grievances says a lot about their leaders
Does the culture use grievances to turn it’s most troubled youths into hate crazed thugs?
Terrorist groomers from the third world pagan path of darkness, first and foremost destroy their own culture.
Terrorism makes for very unhappy people.
There are no winners in terrorism. Only losers. And in today’s world, terrorism is a money making venture.