A man who is weak and vacillating on theoretical questions, who has a narrow outlook, who makes excuses for his own slackness on the ground that the masses are awakening spontaneously, who resembles a trade union secretary more than a people's tribune, who is unable to conceive of a broad and bold plan, who is incapable of inspiring even his opponents with respect for himself, and who is inexperienced and clumsy in his own professional art