People are afraid of things they don't understand. They don't know how to relate. It threatens their security, their existence, their career, image.
I decided to make 'Captain America' because I realized I wasn't doing the film because it terrified me. You can't make decisions based on fear.
Having a dream, living that dream, losing that dream, dreaming again and then having that dream come true again is one of the greatest feelings ever because I'm stronger.