Read about what the IRA and Spear of the Nation did in their homelands. Read about the Viet Minh and how they were formed. Read Clausewitz and Diem.
You have to start somewhere. Never forget, Castro had 60 fighters on the Granma. Spear of the Nation was five people at first. The Viet Minh had fewer than 500 members for years. The IRA probably never had more than 1000 at a time.
Shit is only going to change if you MAKE it change.