radical insurgency, n.All

A Radical insurgency (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a party that has left parliamentary politics, and which attracts votes by mobilizing groups it never courted before.