hiː wʌz wˈʌn ʌvðə mˈeɪn dɹˈaɪvɚz bᵻhˌaɪnd saɪkˈɑːlədʒi bˌiːɪŋ kənsˈɪdɚd ɐ sˈaɪəns ɹˈæðɚ ðˌænə nˌɑːnsaɪəntˈɪfɪk fɪlˈɑːsəfi.
He was one of the main drivers behind psychology being considered a science rather than a nonscientific philosophy.