Is there any difference?
Is there any difference between most+noun and most+ of+ noun
For Example : Most revolutionaries and Most of revolutionaries

Question

Answer

"Most revolutionaries "or  "Most of  THE revolutionaries"  .Most of revolutionaries > incorrect form .

Most students >meaning most of them .
Most of the students>meaning most of those students that you are referring .

Example> Most revolutionaries in real life are not like (most of the) THE revolutionaries  shown in the movie