Under the influence of Peter Kropotkin, a Russian philosopher and scientist, anarcho-communism overlapped with collectivism.
ˌʌndɚ ðɪ ˈɪnfluːəns ʌv pˈiːɾɚ kɹˈɑːpətkˌɪn, ɐ ɹˈʌʃən fɪlˈɑːsəfɚ ænd sˈaɪəntɪst, ˈænɚkˌoʊkˈɑːmjuːnˌɪzəm ˌoʊvɚlˈæpt wɪð kəlˈɛktɪvˌɪzəm.