Actually 35% of men admitted to researchers that they would "force sex" on a woman if they thought they could get away with it. 37% have admitted to researchers that they've pressured or coerced women into sexual things they didn't want to do. And those are just the ones who admit it. How many more do and believe these same things?
When you don't use the word "rape" these guys think they are just "playing the game" as it's constructed in our culture. They don't see that what they are comfortable with is actually both illegal and immoral - and that's a huge problem.