Let’s see here.
Could say something = yes.
Need to say something = only enough to bring the topic up for discussion.
With that said, here is an interesting documentary made by a college student in which he takes the same approach by simply bringing up the topic for discussion amongst his peers on campus in the name of education and higher learning.
argumentative documentary i did for my ‘film as argument’ english composition II class. i don’t actually support government regulation or intervention of any kind in prostitution. but that’s one way it could work. just threw it in there cause it was easier to convince people that way and i wanted an A.