Ferrer believed that moral indoctrination was necessary and explicitly taught pupils that equality, liberty and social justice were not possible under capitalism, along with other critiques of government and nationalism.
fˈɜːɹɚ bᵻlˈiːvd ðæt mˈɔːɹəl ɪndˌɑːktɹᵻnˈeɪʃən wʌz nˈɛsᵻsɚɹi ænd ɛksplˈɪsɪtli tˈɔːt pjˈuːpəlz ðæt iːkwˈɔlᵻɾi, lˈɪbɚɾi ænd sˈoʊʃəl dʒˈʌstɪs wɜː nˌɑːt pˈɑːsᵻbəl ˌʌndɚ kˈæpɪɾəlˌɪzəm, ɐlˈɔŋ wɪð ˈʌðɚ kɹɪtˈiːks ʌv ɡˈʌvɚnmənt ænd nˈæʃənəlˌɪzəm.