reorganizationist
/rɪˌɔːɡənʌɪˈzeɪʃ(ə)nɪst/ /rɪˌɔːɡ(ə)nʌɪˈzeɪʃ(ə)nɪst/ /ˌriːɔːɡənʌɪˈzeɪʃ(ə)nɪst/noun
A person who favours reorganization, especially of a political nature; specifically a member of a Chinese political faction (1928–31) which advocated the reorganization of the Kuomintang.
Origin
Early 20th century; earliest use found in Cedar Rapids (Iowa) Republican. From reorganization + -ist.