Yes, this is a GREAT idea
No, this is a TERRIBLE idea
Are you kidding me? Forgive me for getting hypothetical, but isn't Russia waiting for a civilian to die? That would give them the invasion opportunity they seek. My major concern, is that these civilian militias are meagerly prepared, and will get steamrolled. Their tiny barricades will do nothing against a tank. Even though I think some kid of action should be taken, this ultimatum will force them to massacre a couple 100 ill equipped civilians.
While, I am all for Ukraine defending themselves, the fact is, Ukraine does not have the manpower or the military might to defeat Russia