lˈɛnɪn hɪmsˈɛlf dᵻnˈaɪd ˌɛni ˌækjuːzˈeɪʃənz ʌv blˈæŋkɪzəm ɪnðə stˈeɪt ænd ɹˌɛvəlˈuːʃən nˈaɪntiːnhˈʌndɹɪd sˈɛvəntˌiːn ænd ɐkjˈuːzd bˈɜːnstaɪn ʌv "ɑːpɚtˈuːnɪzəm".
Lenin himself denied any accusations of Blanquism in The State and Revolution (1917) and accused Bernstein of "opportunism".