destructionist

de·struc·tion·ist

D0167100 (dĭ-strŭk′shə-nĭst)n. One who believes in or advocates destruction, especially of existing social institutions.

destructionist

(dɪˈstrʌkʃənɪst) n (Government, Politics & Diplomacy) a person who believes in destruction, esp of social institutions

de•struc•tion•ist

(dɪˈstrʌk ʃə nɪst)

n. an advocate of the destruction of an existing political institution or the like. [1800–10]