Dear student,
There is a difference between Leon Trotsky and Stalin because their ideology differs from one another. Leon Trotsky believed in the social democratic form of Marxism who was a strong leftist wanting worldwide revolution. On the other hand, Stalin came up with his idea that is socialism. As their ideology varies like Trotsky argues for the revolution to knock over capitalism, where Stalin’s socialism depicts the shared responsibility of a group for advocating collectivism, they both had conflicting ideas.
Regards