Yes Terrorism is not equal to any Religion , Terrorism has no religion , and there isn't a TRUE Religion ask for the Terrorism .
Let us definate the Terrorism :
Terrorism is to terror innocent people and fighting them without any reason , right or just to reach to his fake puposes and ideologies and beyond the right of Other as we saw and see e.g. Countries lies , Occupation , fake wars for dirty , false , and metrial purposes.
The terrorism is just like the blind don't see any thing fight , kill , burn , corrupt,.. everything , kill Children , Women , Elder people ,.. Just think about his fake ideology and get true his dream.
We could see this shape thru the History we can see the Killer of the Prophets , terrorist , and fanatic ,the occupier of countries , who fight for his fake ideology , all of these are shapes of the Terrorism ..