Lenin defined dictatorship (March 4 speech, line 3) as:
the conquest of political power and forceable suppression of the resistance always offered by the exploiters
Lenin argued that (March 4 speech, line 13):
Democracy assumed different forms and was applied in different degrees in the ancient republics of Greece, the medieval cities and the advanced capitalist countries.
Therefore, justify the destruction of the capitalist state apparatus# in order to wield a new form of democracy that suited to the proletariat class.
Lenin advocated the merge of the legislative and executive power of the state, adhere to his principle in @VladimirLenin1918.