Just say it. Just call them savages you want exterminated.
You don't care about death or suffering, you care about how "impure and backwards they are". To be cleaned for "progress"
You're building up to it, just speak plainly. You want to improve the land of Palestine by clearing out the savages. It's the genocidal colonial logic you subscribe to. Let people know who you are.
To be clear this is unlikely to be a long term nation wide internet blackout. Rather, e.g., turn off the Internet in a section of a city and send in troops to deal with a protest.