Thank you for your reply. Yes, you are right, it falls under fiqh rather than Aqeedah. It seems you drifted the discussion to a rather different topic than the one we began with, and which is the title of this thread. You asked are they for a modern society, and the anwer is no. They can never procure modern arms and mostly hope that we go back to the medieval times so that they can display their valor on equal terms( which never happened for muslims).
It also seems you dont know a lot about the youth movement. These guys have been there in one form or the other for the past 30 years but started using this name for the last 8 years. Way before the habashis invaded. They are a splinter group of a splinter group of a splinter group of what today is saudi salafism. So are the more 'moderate' groups, and more extremist takfri groups.
You say it is okey not to open dialogue with people you dont agree with. I want the proof for that in the quran and sunnah.
You say they take extreme caustion to kill civilians. I say wallahi they dont. They use rusty old mortars to bomb military bases in civilian areas FROM civilian areas, causing death by their stray hits AND the enemy's replies.
I ask God to lead them and us in the right path. Aaameen.