It is to be presumed fundamentally that the species, man, is a unity, and that "the same laws of thought are applicable to all men".
ɪɾ ɪz təbi pɹɪzˈuːmd fˌʌndəmˈɛntəli ðætðə spˈiːsiːz, mˈæn, ɪz ɐ jˈuːnɪɾi, ænd ðˈæt "ðə sˈeɪm lˈɔːz ʌv θˈɔːt ɑːɹ ɐplˈɪkəbəl tʊ ˈɔːl mˈɛn".