What does it say about Stalin that a man like Lenin, who used ruthless tactics to achieve total power, felt that Stalin was too power hungry and volatile to be a good leader?

It shows that Stalin was considered a monster by monsters. Monsters like Lenin considered that man unredeemable, which shows how cruel Stalin and his methods were.

Explanation:

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

what class is this for i can then