obstructionism, n.All

Obstructionism (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠a strategy of pure refusal: block everything, propose nothing, and make the country ungovernable so you can seize it.